201738675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2113}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 356504960

約数和(自身を除く): 154766285

約数列:

[1, 3, 5, 15, 19, 25, 57, 67, 75, 95, 201, 285, 335, 475, 1005, 1273, 1425, 1675, 2113, 3819, 5025, 6339, 6365, 10565, 19095, 31695, 31825, 40147, 52825, 95475, 120441, 141571, 158475, 200735, 424713, 602205, 707855, 1003675, 2123565, 2689849, 3011025, 3539275, 8069547, 10617825, 13449245, 40347735, 67246225, 201738675]

約数ペア:

[(1, 201738675), (3, 67246225), (5, 40347735), (15, 13449245), (19, 10617825), (25, 8069547), (57, 3539275), (67, 3011025), (75, 2689849), (95, 2123565), (201, 1003675), (285, 707855), (335, 602205), (475, 424713), (1005, 200735), (1273, 158475), (1425, 141571), (1675, 120441), (2113, 95475), (3819, 52825), (5025, 40147), (6339, 31825), (6365, 31695), (10565, 19095)]