73681715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18917}}^1$

素因数の和:18982

約数の個数: 16

約数和(自身を含む): 95346720

約数和(自身を除く): 21665005

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 18917, 94585, 359423, 775597, 1797115, 3877985, 14736343, 73681715]

約数ペア:

[(1, 73681715), (5, 14736343), (19, 3877985), (41, 1797115), (95, 775597), (205, 359423), (779, 94585), (3895, 18917)]