90492535

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3319}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 133862400

約数和(自身を除く): 43369865

約数列:

[1, 5, 7, 19, 35, 41, 95, 133, 205, 287, 665, 779, 1435, 3319, 3895, 5453, 16595, 23233, 27265, 63061, 116165, 136079, 315305, 441427, 680395, 952553, 2207135, 2585501, 4762765, 12927505, 18098507, 90492535]

約数ペア:

[(1, 90492535), (5, 18098507), (7, 12927505), (19, 4762765), (35, 2585501), (41, 2207135), (95, 952553), (133, 680395), (205, 441427), (287, 315305), (665, 136079), (779, 116165), (1435, 63061), (3319, 27265), (3895, 23233), (5453, 16595)]