151995025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 235484928

約数和(自身を除く): 83489903

約数列:

[1, 5, 7, 13, 25, 35, 65, 71, 91, 175, 325, 355, 455, 497, 923, 941, 1775, 2275, 2485, 4615, 4705, 6461, 6587, 12233, 12425, 23075, 23525, 32305, 32935, 61165, 66811, 85631, 161525, 164675, 305825, 334055, 428155, 467677, 868543, 1670275, 2140775, 2338385, 4342715, 6079801, 11691925, 21713575, 30399005, 151995025]

約数ペア:

[(1, 151995025), (5, 30399005), (7, 21713575), (13, 11691925), (25, 6079801), (35, 4342715), (65, 2338385), (71, 2140775), (91, 1670275), (175, 868543), (325, 467677), (355, 428155), (455, 334055), (497, 305825), (923, 164675), (941, 161525), (1775, 85631), (2275, 66811), (2485, 61165), (4615, 32935), (4705, 32305), (6461, 23525), (6587, 23075), (12233, 12425)]