40201875

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1054

約数の個数: 60

約数和(自身を含む): 83010928

約数和(自身を除く): 42809053

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 625, 875, 1021, 1125, 1575, 1875, 2625, 3063, 4375, 5105, 5625, 7147, 7875, 9189, 13125, 15315, 21441, 25525, 35735, 39375, 45945, 64323, 76575, 107205, 127625, 178675, 229725, 321615, 382875, 536025, 638125, 893375, 1148625, 1608075, 1914375, 2680125, 4466875, 5743125, 8040375, 13400625, 40201875]

約数ペア:

[(1, 40201875), (3, 13400625), (5, 8040375), (7, 5743125), (9, 4466875), (15, 2680125), (21, 1914375), (25, 1608075), (35, 1148625), (45, 893375), (63, 638125), (75, 536025), (105, 382875), (125, 321615), (175, 229725), (225, 178675), (315, 127625), (375, 107205), (525, 76575), (625, 64323), (875, 45945), (1021, 39375), (1125, 35735), (1575, 25525), (1875, 21441), (2625, 15315), (3063, 13125), (4375, 9189), (5105, 7875), (5625, 7147)]