53296875

素因数分解:

$3^2\times 5^6\times {\mathrm{379}}^1$

素因数の和:415

約数の個数: 42

約数和(自身を含む): 96483140

約数和(自身を除く): 43186265

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 379, 625, 1125, 1137, 1875, 1895, 3125, 3411, 5625, 5685, 9375, 9475, 15625, 17055, 28125, 28425, 46875, 47375, 85275, 140625, 142125, 236875, 426375, 710625, 1184375, 2131875, 3553125, 5921875, 10659375, 17765625, 53296875]

約数ペア:

[(1, 53296875), (3, 17765625), (5, 10659375), (9, 5921875), (15, 3553125), (25, 2131875), (45, 1184375), (75, 710625), (125, 426375), (225, 236875), (375, 142125), (379, 140625), (625, 85275), (1125, 47375), (1137, 46875), (1875, 28425), (1895, 28125), (3125, 17055), (3411, 15625), (5625, 9475), (5685, 9375)]