38821875

素因数分解:

$3^1\times 5^5\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 66933216

約数和(自身を除く): 28111341

約数列:

[1, 3, 5, 15, 25, 41, 75, 101, 123, 125, 205, 303, 375, 505, 615, 625, 1025, 1515, 1875, 2525, 3075, 3125, 4141, 5125, 7575, 9375, 12423, 12625, 15375, 20705, 25625, 37875, 62115, 63125, 76875, 103525, 128125, 189375, 310575, 315625, 384375, 517625, 946875, 1552875, 2588125, 7764375, 12940625, 38821875]

約数ペア:

[(1, 38821875), (3, 12940625), (5, 7764375), (15, 2588125), (25, 1552875), (41, 946875), (75, 517625), (101, 384375), (123, 315625), (125, 310575), (205, 189375), (303, 128125), (375, 103525), (505, 76875), (615, 63125), (625, 62115), (1025, 37875), (1515, 25625), (1875, 20705), (2525, 15375), (3075, 12625), (3125, 12423), (4141, 9375), (5125, 7575)]