13921567125

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{2153}}^1$

素因数の和:2615

約数の個数: 64

約数和(自身を含む): 23774370048

約数和(自身を除く): 9852802923

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 401, 645, 1075, 1203, 2005, 2153, 3225, 5375, 6015, 6459, 10025, 10765, 16125, 17243, 30075, 32295, 50125, 51729, 53825, 86215, 92579, 150375, 161475, 258645, 269125, 277737, 431075, 462895, 807375, 863353, 1293225, 1388685, 2155375, 2314475, 2590059, 4316765, 6466125, 6943425, 11572375, 12950295, 21583825, 34717125, 37124179, 64751475, 107919125, 111372537, 185620895, 323757375, 556862685, 928104475, 2784313425, 4640522375, 13921567125]

約数ペア:

[(1, 13921567125), (3, 4640522375), (5, 2784313425), (15, 928104475), (25, 556862685), (43, 323757375), (75, 185620895), (125, 111372537), (129, 107919125), (215, 64751475), (375, 37124179), (401, 34717125), (645, 21583825), (1075, 12950295), (1203, 11572375), (2005, 6943425), (2153, 6466125), (3225, 4316765), (5375, 2590059), (6015, 2314475), (6459, 2155375), (10025, 1388685), (10765, 1293225), (16125, 863353), (17243, 807375), (30075, 462895), (32295, 431075), (50125, 277737), (51729, 269125), (53825, 258645), (86215, 161475), (92579, 150375)]