1381946284225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{717419}}^1\times {\mathrm{5927}}^1$

素因数の和:723369

約数の個数: 24

約数和(自身を含む): 1845743739840

約数和(自身を除く): 463797455615

約数列:

[1, 5, 13, 25, 65, 325, 5927, 29635, 77051, 148175, 385255, 717419, 1926275, 3587095, 9326447, 17935475, 46632235, 233161175, 4252142413, 21260712065, 55277851369, 106303560325, 276389256845, 1381946284225]

約数ペア:

[(1, 1381946284225), (5, 276389256845), (13, 106303560325), (25, 55277851369), (65, 21260712065), (325, 4252142413), (5927, 233161175), (29635, 46632235), (77051, 17935475), (148175, 9326447), (385255, 3587095), (717419, 1926275)]