494865245

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7477}}^1$

素因数の和:7581

約数の個数: 32

約数和(自身を含む): 712144896

約数和(自身を除く): 217279651

約数列:

[1, 5, 7, 31, 35, 61, 155, 217, 305, 427, 1085, 1891, 2135, 7477, 9455, 13237, 37385, 52339, 66185, 231787, 261695, 456097, 1158935, 1622509, 2280485, 3192679, 8112545, 14139007, 15963395, 70695035, 98973049, 494865245]

約数ペア:

[(1, 494865245), (5, 98973049), (7, 70695035), (31, 15963395), (35, 14139007), (61, 8112545), (155, 3192679), (217, 2280485), (305, 1622509), (427, 1158935), (1085, 456097), (1891, 261695), (2135, 231787), (7477, 66185), (9455, 52339), (13237, 37385)]