270231615

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 483537600

約数和(自身を除く): 213305985

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 149, 205, 369, 447, 615, 745, 983, 1341, 1845, 2235, 2949, 4915, 6109, 6705, 8847, 14745, 18327, 30545, 40303, 44235, 54981, 91635, 120909, 146467, 201515, 274905, 362727, 439401, 604545, 732335, 1318203, 1813635, 2197005, 6005147, 6591015, 18015441, 30025735, 54046323, 90077205, 270231615]

約数ペア:

[(1, 270231615), (3, 90077205), (5, 54046323), (9, 30025735), (15, 18015441), (41, 6591015), (45, 6005147), (123, 2197005), (149, 1813635), (205, 1318203), (369, 732335), (447, 604545), (615, 439401), (745, 362727), (983, 274905), (1341, 201515), (1845, 146467), (2235, 120909), (2949, 91635), (4915, 54981), (6109, 44235), (6705, 40303), (8847, 30545), (14745, 18327)]