1330396225

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{7727}}^1$

素因数の和:7905

約数の個数: 24

約数和(自身を含む): 1690391808

約数和(自身を除く): 359995583

約数列:

[1, 5, 25, 71, 97, 355, 485, 1775, 2425, 6887, 7727, 34435, 38635, 172175, 193175, 548617, 749519, 2743085, 3747595, 13715425, 18737975, 53215849, 266079245, 1330396225]

約数ペア:

[(1, 1330396225), (5, 266079245), (25, 53215849), (71, 18737975), (97, 13715425), (355, 3747595), (485, 2743085), (1775, 749519), (2425, 548617), (6887, 193175), (7727, 172175), (34435, 38635)]