8194875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 15052128

約数和(自身を除く): 6857253

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 125, 195, 205, 325, 375, 533, 615, 975, 1025, 1599, 1625, 1681, 2665, 3075, 4875, 5043, 5125, 7995, 8405, 13325, 15375, 21853, 25215, 39975, 42025, 65559, 66625, 109265, 126075, 199875, 210125, 327795, 546325, 630375, 1638975, 2731625, 8194875]

約数ペア:

[(1, 8194875), (3, 2731625), (5, 1638975), (13, 630375), (15, 546325), (25, 327795), (39, 210125), (41, 199875), (65, 126075), (75, 109265), (123, 66625), (125, 65559), (195, 42025), (205, 39975), (325, 25215), (375, 21853), (533, 15375), (615, 13325), (975, 8405), (1025, 7995), (1599, 5125), (1625, 5043), (1681, 4875), (2665, 3075)]