9628125

素因数分解:

$3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 17498880

約数和(自身を除く): 7870755

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 79, 125, 195, 237, 325, 375, 395, 625, 975, 1027, 1185, 1625, 1875, 1975, 3081, 3125, 4875, 5135, 5925, 8125, 9375, 9875, 15405, 24375, 25675, 29625, 40625, 49375, 77025, 121875, 128375, 148125, 246875, 385125, 641875, 740625, 1925625, 3209375, 9628125]

約数ペア:

[(1, 9628125), (3, 3209375), (5, 1925625), (13, 740625), (15, 641875), (25, 385125), (39, 246875), (65, 148125), (75, 128375), (79, 121875), (125, 77025), (195, 49375), (237, 40625), (325, 29625), (375, 25675), (395, 24375), (625, 15405), (975, 9875), (1027, 9375), (1185, 8125), (1625, 5925), (1875, 5135), (1975, 4875), (3081, 3125)]