4896125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 6918912

約数和(自身を除く): 2022787

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 131, 299, 325, 575, 655, 1495, 1625, 1703, 2875, 3013, 3275, 7475, 8515, 15065, 16375, 37375, 39169, 42575, 75325, 195845, 212875, 376625, 979225, 4896125]

約数ペア:

[(1, 4896125), (5, 979225), (13, 376625), (23, 212875), (25, 195845), (65, 75325), (115, 42575), (125, 39169), (131, 37375), (299, 16375), (325, 15065), (575, 8515), (655, 7475), (1495, 3275), (1625, 3013), (1703, 2875)]