40970865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1289}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 71084160

約数和(自身を除く): 30113295

約数列:

[1, 3, 5, 13, 15, 39, 65, 163, 195, 489, 815, 1289, 2119, 2445, 3867, 6357, 6445, 10595, 16757, 19335, 31785, 50271, 83785, 210107, 251355, 630321, 1050535, 2731391, 3151605, 8194173, 13656955, 40970865]

約数ペア:

[(1, 40970865), (3, 13656955), (5, 8194173), (13, 3151605), (15, 2731391), (39, 1050535), (65, 630321), (163, 251355), (195, 210107), (489, 83785), (815, 50271), (1289, 31785), (2119, 19335), (2445, 16757), (3867, 10595), (6357, 6445)]