13741875

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{349}}^1$

素因数の和:382

約数の個数: 60

約数和(自身を含む): 28428400

約数和(自身を除く): 14686525

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 349, 375, 525, 625, 875, 1047, 1125, 1575, 1745, 1875, 2443, 2625, 3141, 4375, 5235, 5625, 7329, 7875, 8725, 12215, 13125, 15705, 21987, 26175, 36645, 39375, 43625, 61075, 78525, 109935, 130875, 183225, 218125, 305375, 392625, 549675, 654375, 916125, 1526875, 1963125, 2748375, 4580625, 13741875]

約数ペア:

[(1, 13741875), (3, 4580625), (5, 2748375), (7, 1963125), (9, 1526875), (15, 916125), (21, 654375), (25, 549675), (35, 392625), (45, 305375), (63, 218125), (75, 183225), (105, 130875), (125, 109935), (175, 78525), (225, 61075), (315, 43625), (349, 39375), (375, 36645), (525, 26175), (625, 21987), (875, 15705), (1047, 13125), (1125, 12215), (1575, 8725), (1745, 7875), (1875, 7329), (2443, 5625), (2625, 5235), (3141, 4375)]