57942495

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 114762960

約数和(自身を除く): 56820465

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 169, 171, 195, 247, 285, 401, 507, 585, 741, 845, 855, 1203, 1235, 1521, 2005, 2223, 2535, 3211, 3609, 3705, 5213, 6015, 7605, 7619, 9633, 11115, 15639, 16055, 18045, 22857, 26065, 28899, 38095, 46917, 48165, 67769, 68571, 78195, 99047, 114285, 144495, 203307, 234585, 297141, 338845, 342855, 495235, 609921, 891423, 1016535, 1287611, 1485705, 3049605, 3862833, 4457115, 6438055, 11588499, 19314165, 57942495]

約数ペア:

[(1, 57942495), (3, 19314165), (5, 11588499), (9, 6438055), (13, 4457115), (15, 3862833), (19, 3049605), (39, 1485705), (45, 1287611), (57, 1016535), (65, 891423), (95, 609921), (117, 495235), (169, 342855), (171, 338845), (195, 297141), (247, 234585), (285, 203307), (401, 144495), (507, 114285), (585, 99047), (741, 78195), (845, 68571), (855, 67769), (1203, 48165), (1235, 46917), (1521, 38095), (2005, 28899), (2223, 26065), (2535, 22857), (3211, 18045), (3609, 16055), (3705, 15639), (5213, 11115), (6015, 9633), (7605, 7619)]