7928775

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 14362920

約数和(自身を除く): 6434145

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 269, 393, 655, 807, 1179, 1345, 1965, 2421, 3275, 4035, 5895, 6725, 9825, 12105, 20175, 29475, 35239, 60525, 105717, 176195, 317151, 528585, 880975, 1585755, 2642925, 7928775]

約数ペア:

[(1, 7928775), (3, 2642925), (5, 1585755), (9, 880975), (15, 528585), (25, 317151), (45, 176195), (75, 105717), (131, 60525), (225, 35239), (269, 29475), (393, 20175), (655, 12105), (807, 9825), (1179, 6725), (1345, 5895), (1965, 4035), (2421, 3275)]