89251955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 127643040

約数和(自身を除く): 38391085

約数列:

[1, 5, 13, 17, 37, 59, 65, 85, 185, 221, 295, 481, 629, 767, 1003, 1105, 1369, 2183, 2405, 3145, 3835, 5015, 6845, 8177, 10915, 13039, 17797, 23273, 28379, 37111, 40885, 65195, 80771, 88985, 116365, 141895, 185555, 302549, 403855, 482443, 1050023, 1373107, 1512745, 2412215, 5250115, 6865535, 17850391, 89251955]

約数ペア:

[(1, 89251955), (5, 17850391), (13, 6865535), (17, 5250115), (37, 2412215), (59, 1512745), (65, 1373107), (85, 1050023), (185, 482443), (221, 403855), (295, 302549), (481, 185555), (629, 141895), (767, 116365), (1003, 88985), (1105, 80771), (1369, 65195), (2183, 40885), (2405, 37111), (3145, 28379), (3835, 23273), (5015, 17797), (6845, 13039), (8177, 10915)]