1632195

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 3144960

約数和(自身を除く): 1512765

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 83, 95, 115, 171, 207, 249, 285, 345, 415, 437, 747, 855, 1035, 1245, 1311, 1577, 1909, 2185, 3735, 3933, 4731, 5727, 6555, 7885, 9545, 14193, 17181, 19665, 23655, 28635, 36271, 70965, 85905, 108813, 181355, 326439, 544065, 1632195]

約数ペア:

[(1, 1632195), (3, 544065), (5, 326439), (9, 181355), (15, 108813), (19, 85905), (23, 70965), (45, 36271), (57, 28635), (69, 23655), (83, 19665), (95, 17181), (115, 14193), (171, 9545), (207, 7885), (249, 6555), (285, 5727), (345, 4731), (415, 3933), (437, 3735), (747, 2185), (855, 1909), (1035, 1577), (1245, 1311)]