3155750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 6368544

約数和(自身を除く): 3212794

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 971, 1625, 1942, 3250, 4855, 9710, 12623, 24275, 25246, 48550, 63115, 121375, 126230, 242750, 315575, 631150, 1577875, 3155750]

約数ペア:

[(1, 3155750), (2, 1577875), (5, 631150), (10, 315575), (13, 242750), (25, 126230), (26, 121375), (50, 63115), (65, 48550), (125, 25246), (130, 24275), (250, 12623), (325, 9710), (650, 4855), (971, 3250), (1625, 1942)]