609728475

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 1038147840

約数和(自身を除く): 428419365

約数列:

[1, 3, 5, 15, 25, 67, 71, 75, 201, 213, 335, 355, 1005, 1065, 1675, 1709, 1775, 4757, 5025, 5127, 5325, 8545, 14271, 23785, 25635, 42725, 71355, 114503, 118925, 121339, 128175, 343509, 356775, 364017, 572515, 606695, 1717545, 1820085, 2862575, 3033475, 8129713, 8587725, 9100425, 24389139, 40648565, 121945695, 203242825, 609728475]

約数ペア:

[(1, 609728475), (3, 203242825), (5, 121945695), (15, 40648565), (25, 24389139), (67, 9100425), (71, 8587725), (75, 8129713), (201, 3033475), (213, 2862575), (335, 1820085), (355, 1717545), (1005, 606695), (1065, 572515), (1675, 364017), (1709, 356775), (1775, 343509), (4757, 128175), (5025, 121339), (5127, 118925), (5325, 114503), (8545, 71355), (14271, 42725), (23785, 25635)]