131490675

素因数分解:

$3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2347}}^1$

素因数の和:2449

約数の個数: 48

約数和(自身を含む): 244567680

約数和(自身を除く): 113077005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 135, 225, 249, 415, 675, 747, 1245, 2075, 2241, 2347, 3735, 6225, 7041, 11205, 11735, 18675, 21123, 35205, 56025, 58675, 63369, 105615, 176025, 194801, 316845, 528075, 584403, 974005, 1584225, 1753209, 2922015, 4870025, 5259627, 8766045, 14610075, 26298135, 43830225, 131490675]

約数ペア:

[(1, 131490675), (3, 43830225), (5, 26298135), (9, 14610075), (15, 8766045), (25, 5259627), (27, 4870025), (45, 2922015), (75, 1753209), (83, 1584225), (135, 974005), (225, 584403), (249, 528075), (415, 316845), (675, 194801), (747, 176025), (1245, 105615), (2075, 63369), (2241, 58675), (2347, 56025), (3735, 35205), (6225, 21123), (7041, 18675), (11205, 11735)]