131495550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{12347}}^1$

素因数の和:12433

約数の個数: 48

約数和(自身を含む): 330728832

約数和(自身を除く): 199233282

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 10650, 12347, 24694, 37041, 61735, 74082, 123470, 185205, 308675, 370410, 617350, 876637, 926025, 1753274, 1852050, 2629911, 4383185, 5259822, 8766370, 13149555, 21915925, 26299110, 43831850, 65747775, 131495550]

約数ペア:

[(1, 131495550), (2, 65747775), (3, 43831850), (5, 26299110), (6, 21915925), (10, 13149555), (15, 8766370), (25, 5259822), (30, 4383185), (50, 2629911), (71, 1852050), (75, 1753274), (142, 926025), (150, 876637), (213, 617350), (355, 370410), (426, 308675), (710, 185205), (1065, 123470), (1775, 74082), (2130, 61735), (3550, 37041), (5325, 24694), (10650, 12347)]