265796520275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^4\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:903

約数の個数: 120

約数和(自身を含む): 399076522944

約数和(自身を除く): 133280002669

約数列:

[1, 5, 11, 13, 25, 43, 55, 65, 143, 169, 215, 275, 325, 473, 559, 715, 787, 845, 1075, 1859, 2197, 2365, 2795, 3575, 3935, 4225, 6149, 7267, 8657, 9295, 10231, 10985, 11825, 13975, 19675, 24167, 28561, 30745, 33841, 36335, 43285, 46475, 51155, 54925, 79937, 94471, 112541, 120835, 133003, 142805, 153725, 169205, 181675, 216425, 255775, 314171, 372251, 399685, 439933, 472355, 562705, 604175, 665015, 714025, 846025, 1039181, 1228123, 1463033, 1570855, 1729039, 1861255, 1998425, 2199665, 2361775, 2813525, 3325075, 4839263, 5195905, 5719129, 6140615, 7315165, 7854275, 8645195, 9306275, 10998325, 13509353, 19019429, 22477507, 24196315, 25979525, 28595645, 30703075, 36575825, 43225975, 62910419, 67546765, 74348677, 95097145, 112387535, 120981575, 142978225, 247252577, 314552095, 337733825, 371743385, 475485725, 561937675, 817835447, 966532801, 1236262885, 1572760475, 1858716925, 4089177235, 4832664005, 6181314425, 10631860811, 20445886175, 24163320025, 53159304055, 265796520275]

約数ペア:

[(1, 265796520275), (5, 53159304055), (11, 24163320025), (13, 20445886175), (25, 10631860811), (43, 6181314425), (55, 4832664005), (65, 4089177235), (143, 1858716925), (169, 1572760475), (215, 1236262885), (275, 966532801), (325, 817835447), (473, 561937675), (559, 475485725), (715, 371743385), (787, 337733825), (845, 314552095), (1075, 247252577), (1859, 142978225), (2197, 120981575), (2365, 112387535), (2795, 95097145), (3575, 74348677), (3935, 67546765), (4225, 62910419), (6149, 43225975), (7267, 36575825), (8657, 30703075), (9295, 28595645), (10231, 25979525), (10985, 24196315), (11825, 22477507), (13975, 19019429), (19675, 13509353), (24167, 10998325), (28561, 9306275), (30745, 8645195), (33841, 7854275), (36335, 7315165), (43285, 6140615), (46475, 5719129), (51155, 5195905), (54925, 4839263), (79937, 3325075), (94471, 2813525), (112541, 2361775), (120835, 2199665), (133003, 1998425), (142805, 1861255), (153725, 1729039), (169205, 1570855), (181675, 1463033), (216425, 1228123), (255775, 1039181), (314171, 846025), (372251, 714025), (399685, 665015), (439933, 604175), (472355, 562705)]