13309719375

素因数分解:

$3^1\times 5^4\times {\mathrm{227}}^1\times {\mathrm{31271}}^1$

素因数の和:31521

約数の個数: 40

約数和(自身を含む): 22274169984

約数和(自身を除く): 8964450609

約数列:

[1, 3, 5, 15, 25, 75, 125, 227, 375, 625, 681, 1135, 1875, 3405, 5675, 17025, 28375, 31271, 85125, 93813, 141875, 156355, 425625, 469065, 781775, 2345325, 3908875, 7098517, 11726625, 19544375, 21295551, 35492585, 58633125, 106477755, 177462925, 532388775, 887314625, 2661943875, 4436573125, 13309719375]

約数ペア:

[(1, 13309719375), (3, 4436573125), (5, 2661943875), (15, 887314625), (25, 532388775), (75, 177462925), (125, 106477755), (227, 58633125), (375, 35492585), (625, 21295551), (681, 19544375), (1135, 11726625), (1875, 7098517), (3405, 3908875), (5675, 2345325), (17025, 781775), (28375, 469065), (31271, 425625), (85125, 156355), (93813, 141875)]