137065725

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 259880192

約数和(自身を除く): 122814467

約数列:

[1, 3, 5, 9, 15, 25, 31, 43, 45, 75, 93, 129, 155, 215, 225, 279, 387, 457, 465, 645, 775, 1075, 1333, 1371, 1395, 1935, 2285, 2325, 3225, 3999, 4113, 6665, 6855, 6975, 9675, 11425, 11997, 14167, 19651, 19995, 20565, 33325, 34275, 42501, 58953, 59985, 70835, 98255, 99975, 102825, 127503, 176859, 212505, 294765, 299925, 354175, 491275, 609181, 637515, 884295, 1062525, 1473825, 1827543, 3045905, 3187575, 4421475, 5482629, 9137715, 15229525, 27413145, 45688575, 137065725]

約数ペア:

[(1, 137065725), (3, 45688575), (5, 27413145), (9, 15229525), (15, 9137715), (25, 5482629), (31, 4421475), (43, 3187575), (45, 3045905), (75, 1827543), (93, 1473825), (129, 1062525), (155, 884295), (215, 637515), (225, 609181), (279, 491275), (387, 354175), (457, 299925), (465, 294765), (645, 212505), (775, 176859), (1075, 127503), (1333, 102825), (1371, 99975), (1395, 98255), (1935, 70835), (2285, 59985), (2325, 58953), (3225, 42501), (3999, 34275), (4113, 33325), (6665, 20565), (6855, 19995), (6975, 19651), (9675, 14167), (11425, 11997)]