1519210075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 2034512640

約数和(自身を除く): 515302565

約数列:

[1, 5, 19, 25, 71, 95, 107, 355, 421, 475, 535, 1349, 1775, 2033, 2105, 2675, 6745, 7597, 7999, 10165, 10525, 29891, 33725, 37985, 39995, 45047, 50825, 144343, 149455, 189925, 199975, 225235, 567929, 721715, 747275, 855893, 1126175, 2839645, 3198337, 3608575, 4279465, 14198225, 15991685, 21397325, 60768403, 79958425, 303842015, 1519210075]

約数ペア:

[(1, 1519210075), (5, 303842015), (19, 79958425), (25, 60768403), (71, 21397325), (95, 15991685), (107, 14198225), (355, 4279465), (421, 3608575), (475, 3198337), (535, 2839645), (1349, 1126175), (1775, 855893), (2033, 747275), (2105, 721715), (2675, 567929), (6745, 225235), (7597, 199975), (7999, 189925), (10165, 149455), (10525, 144343), (29891, 50825), (33725, 45047), (37985, 39995)]