10001745

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 19756800

約数和(自身を除く): 9755055

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 117, 123, 135, 139, 195, 205, 351, 369, 417, 533, 585, 615, 695, 1107, 1251, 1599, 1755, 1807, 1845, 2085, 2665, 3753, 4797, 5421, 5535, 5699, 6255, 7995, 9035, 14391, 16263, 17097, 18765, 23985, 27105, 28495, 48789, 51291, 71955, 74087, 81315, 85485, 153873, 222261, 243945, 256455, 370435, 666783, 769365, 1111305, 2000349, 3333915, 10001745]

約数ペア:

[(1, 10001745), (3, 3333915), (5, 2000349), (9, 1111305), (13, 769365), (15, 666783), (27, 370435), (39, 256455), (41, 243945), (45, 222261), (65, 153873), (117, 85485), (123, 81315), (135, 74087), (139, 71955), (195, 51291), (205, 48789), (351, 28495), (369, 27105), (417, 23985), (533, 18765), (585, 17097), (615, 16263), (695, 14391), (1107, 9035), (1251, 7995), (1599, 6255), (1755, 5699), (1807, 5535), (1845, 5421), (2085, 4797), (2665, 3753)]