157481675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3209}}^1$

素因数の和:3383

約数の個数: 24

約数和(自身を含む): 211757280

約数和(自身を除く): 54275605

約数列:

[1, 5, 13, 25, 65, 151, 325, 755, 1963, 3209, 3775, 9815, 16045, 41717, 49075, 80225, 208585, 484559, 1042925, 2422795, 6299267, 12113975, 31496335, 157481675]

約数ペア:

[(1, 157481675), (5, 31496335), (13, 12113975), (25, 6299267), (65, 2422795), (151, 1042925), (325, 484559), (755, 208585), (1963, 80225), (3209, 49075), (3775, 41717), (9815, 16045)]