23605725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 47996928

約数和(自身を除く): 24391203

約数列:

[1, 3, 5, 11, 13, 15, 25, 31, 33, 39, 55, 65, 71, 75, 93, 143, 155, 165, 195, 213, 275, 325, 341, 355, 403, 429, 465, 715, 775, 781, 825, 923, 975, 1023, 1065, 1209, 1705, 1775, 2015, 2145, 2201, 2325, 2343, 2769, 3575, 3905, 4433, 4615, 5115, 5325, 6045, 6603, 8525, 10075, 10153, 10725, 11005, 11715, 13299, 13845, 19525, 22165, 23075, 24211, 25575, 28613, 30225, 30459, 33015, 50765, 55025, 58575, 66495, 69225, 72633, 85839, 110825, 121055, 143065, 152295, 165075, 253825, 314743, 332475, 363165, 429195, 605275, 715325, 761475, 944229, 1573715, 1815825, 2145975, 4721145, 7868575, 23605725]

約数ペア:

[(1, 23605725), (3, 7868575), (5, 4721145), (11, 2145975), (13, 1815825), (15, 1573715), (25, 944229), (31, 761475), (33, 715325), (39, 605275), (55, 429195), (65, 363165), (71, 332475), (75, 314743), (93, 253825), (143, 165075), (155, 152295), (165, 143065), (195, 121055), (213, 110825), (275, 85839), (325, 72633), (341, 69225), (355, 66495), (403, 58575), (429, 55025), (465, 50765), (715, 33015), (775, 30459), (781, 30225), (825, 28613), (923, 25575), (975, 24211), (1023, 23075), (1065, 22165), (1209, 19525), (1705, 13845), (1775, 13299), (2015, 11715), (2145, 11005), (2201, 10725), (2325, 10153), (2343, 10075), (2769, 8525), (3575, 6603), (3905, 6045), (4433, 5325), (4615, 5115)]