1490125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 2306304

約数和(自身を除く): 816179

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 131, 175, 325, 455, 655, 875, 917, 1625, 1703, 2275, 3275, 4585, 8515, 11375, 11921, 16375, 22925, 42575, 59605, 114625, 212875, 298025, 1490125]

約数ペア:

[(1, 1490125), (5, 298025), (7, 212875), (13, 114625), (25, 59605), (35, 42575), (65, 22925), (91, 16375), (125, 11921), (131, 11375), (175, 8515), (325, 4585), (455, 3275), (655, 2275), (875, 1703), (917, 1625)]