140921535

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{5081}}^1$

素因数の和:5175

約数の個数: 24

約数和(自身を含む): 230885424

約数和(自身を除く): 89963889

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1849, 5081, 5547, 9245, 15243, 25405, 27735, 76215, 218483, 655449, 1092415, 3277245, 9394769, 28184307, 46973845, 140921535]

約数ペア:

[(1, 140921535), (3, 46973845), (5, 28184307), (15, 9394769), (43, 3277245), (129, 1092415), (215, 655449), (645, 218483), (1849, 76215), (5081, 27735), (5547, 25405), (9245, 15243)]