2813304945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{215827}}^1$

素因数の和:215925

約数の個数: 32

約数和(自身を含む): 4972677120

約数和(自身を除く): 2159372175

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2607, 4345, 13035, 215827, 647481, 1079135, 2374097, 3237405, 7122291, 11870485, 17050333, 35611455, 51150999, 85251665, 187553663, 255754995, 562660989, 937768315, 2813304945]

約数ペア:

[(1, 2813304945), (3, 937768315), (5, 562660989), (11, 255754995), (15, 187553663), (33, 85251665), (55, 51150999), (79, 35611455), (165, 17050333), (237, 11870485), (395, 7122291), (869, 3237405), (1185, 2374097), (2607, 1079135), (4345, 647481), (13035, 215827)]