234421875

素因数分解:

$3^2\times 5^6\times {\mathrm{1667}}^1$

素因数の和:1703

約数の個数: 42

約数和(自身を含む): 423510204

約数和(自身を除く): 189088329

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1667, 1875, 3125, 5001, 5625, 8335, 9375, 15003, 15625, 25005, 28125, 41675, 46875, 75015, 125025, 140625, 208375, 375075, 625125, 1041875, 1875375, 3125625, 5209375, 9376875, 15628125, 26046875, 46884375, 78140625, 234421875]

約数ペア:

[(1, 234421875), (3, 78140625), (5, 46884375), (9, 26046875), (15, 15628125), (25, 9376875), (45, 5209375), (75, 3125625), (125, 1875375), (225, 1041875), (375, 625125), (625, 375075), (1125, 208375), (1667, 140625), (1875, 125025), (3125, 75015), (5001, 46875), (5625, 41675), (8335, 28125), (9375, 25005), (15003, 15625)]