9421875

素因数分解:

$3^2\times 5^6\times {\mathrm{67}}^1$

素因数の和:103

約数の個数: 42

約数和(自身を含む): 17265404

約数和(自身を除く): 7843529

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 125, 201, 225, 335, 375, 603, 625, 1005, 1125, 1675, 1875, 3015, 3125, 5025, 5625, 8375, 9375, 15075, 15625, 25125, 28125, 41875, 46875, 75375, 125625, 140625, 209375, 376875, 628125, 1046875, 1884375, 3140625, 9421875]

約数ペア:

[(1, 9421875), (3, 3140625), (5, 1884375), (9, 1046875), (15, 628125), (25, 376875), (45, 209375), (67, 140625), (75, 125625), (125, 75375), (201, 46875), (225, 41875), (335, 28125), (375, 25125), (603, 15625), (625, 15075), (1005, 9375), (1125, 8375), (1675, 5625), (1875, 5025), (3015, 3125)]