157219725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1427}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 282606912

約数和(自身を除く): 125387187

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 113, 195, 325, 339, 565, 975, 1427, 1469, 1695, 2825, 4281, 4407, 7135, 7345, 8475, 18551, 21405, 22035, 35675, 36725, 55653, 92755, 107025, 110175, 161251, 278265, 463775, 483753, 806255, 1391325, 2096263, 2418765, 4031275, 6288789, 10481315, 12093825, 31443945, 52406575, 157219725]

約数ペア:

[(1, 157219725), (3, 52406575), (5, 31443945), (13, 12093825), (15, 10481315), (25, 6288789), (39, 4031275), (65, 2418765), (75, 2096263), (113, 1391325), (195, 806255), (325, 483753), (339, 463775), (565, 278265), (975, 161251), (1427, 110175), (1469, 107025), (1695, 92755), (2825, 55653), (4281, 36725), (4407, 35675), (7135, 22035), (7345, 21405), (8475, 18551)]