23097375

素因数分解:

$3^2\times 5^3\times 7^2\times {\mathrm{419}}^1$

素因数の和:454

約数の個数: 72

約数和(自身を含む): 48550320

約数和(自身を除く): 25452945

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 147, 175, 225, 245, 315, 375, 419, 441, 525, 735, 875, 1125, 1225, 1257, 1575, 2095, 2205, 2625, 2933, 3675, 3771, 6125, 6285, 7875, 8799, 10475, 11025, 14665, 18375, 18855, 20531, 26397, 31425, 43995, 52375, 55125, 61593, 73325, 94275, 102655, 131985, 157125, 184779, 219975, 307965, 366625, 471375, 513275, 659925, 923895, 1099875, 1539825, 2566375, 3299625, 4619475, 7699125, 23097375]

約数ペア:

[(1, 23097375), (3, 7699125), (5, 4619475), (7, 3299625), (9, 2566375), (15, 1539825), (21, 1099875), (25, 923895), (35, 659925), (45, 513275), (49, 471375), (63, 366625), (75, 307965), (105, 219975), (125, 184779), (147, 157125), (175, 131985), (225, 102655), (245, 94275), (315, 73325), (375, 61593), (419, 55125), (441, 52375), (525, 43995), (735, 31425), (875, 26397), (1125, 20531), (1225, 18855), (1257, 18375), (1575, 14665), (2095, 11025), (2205, 10475), (2625, 8799), (2933, 7875), (3675, 6285), (3771, 6125)]