23638125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{1801}}^1$

素因数の和:1831

約数の個数: 40

約数和(自身を含む): 45035584

約数和(自身を除く): 21397459

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1801, 1875, 2625, 4375, 5403, 9005, 12607, 13125, 27015, 37821, 45025, 63035, 135075, 189105, 225125, 315175, 675375, 945525, 1125625, 1575875, 3376875, 4727625, 7879375, 23638125]

約数ペア:

[(1, 23638125), (3, 7879375), (5, 4727625), (7, 3376875), (15, 1575875), (21, 1125625), (25, 945525), (35, 675375), (75, 315175), (105, 225125), (125, 189105), (175, 135075), (375, 63035), (525, 45025), (625, 37821), (875, 27015), (1801, 13125), (1875, 12607), (2625, 9005), (4375, 5403)]