4656225

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{181}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 9027200

約数和(自身を除く): 4370975

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 181, 245, 343, 525, 543, 735, 905, 1029, 1225, 1267, 1715, 2715, 3675, 3801, 4525, 5145, 6335, 8575, 8869, 13575, 19005, 25725, 26607, 31675, 44345, 62083, 95025, 133035, 186249, 221725, 310415, 665175, 931245, 1552075, 4656225]

約数ペア:

[(1, 4656225), (3, 1552075), (5, 931245), (7, 665175), (15, 310415), (21, 221725), (25, 186249), (35, 133035), (49, 95025), (75, 62083), (105, 44345), (147, 31675), (175, 26607), (181, 25725), (245, 19005), (343, 13575), (525, 8869), (543, 8575), (735, 6335), (905, 5145), (1029, 4525), (1225, 3801), (1267, 3675), (1715, 2715)]