31327685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 41990400

約数和(自身を除く): 10662715

約数列:

[1, 5, 17, 29, 71, 85, 145, 179, 355, 493, 895, 1207, 2059, 2465, 3043, 5191, 6035, 10295, 12709, 15215, 25955, 35003, 63545, 88247, 175015, 216053, 368561, 441235, 1080265, 1842805, 6265537, 31327685]

約数ペア:

[(1, 31327685), (5, 6265537), (17, 1842805), (29, 1080265), (71, 441235), (85, 368561), (145, 216053), (179, 175015), (355, 88247), (493, 63545), (895, 35003), (1207, 25955), (2059, 15215), (2465, 12709), (3043, 10295), (5191, 6035)]