87217845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 166489344

約数和(自身を除く): 79271499

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 73, 143, 165, 195, 219, 365, 429, 557, 715, 803, 949, 1095, 1671, 2145, 2409, 2785, 2847, 4015, 4745, 6127, 7241, 8355, 10439, 12045, 14235, 18381, 21723, 30635, 31317, 36205, 40661, 52195, 79651, 91905, 108615, 121983, 156585, 203305, 238953, 398255, 447271, 528593, 609915, 1194765, 1341813, 1585779, 2236355, 2642965, 5814523, 6709065, 7928895, 17443569, 29072615, 87217845]

約数ペア:

[(1, 87217845), (3, 29072615), (5, 17443569), (11, 7928895), (13, 6709065), (15, 5814523), (33, 2642965), (39, 2236355), (55, 1585779), (65, 1341813), (73, 1194765), (143, 609915), (165, 528593), (195, 447271), (219, 398255), (365, 238953), (429, 203305), (557, 156585), (715, 121983), (803, 108615), (949, 91905), (1095, 79651), (1671, 52195), (2145, 40661), (2409, 36205), (2785, 31317), (2847, 30635), (4015, 21723), (4745, 18381), (6127, 14235), (7241, 12045), (8355, 10439)]