2043220035

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{77263}}^1$

素因数の和:77355

約数の個数: 32

約数和(自身を含む): 3426812928

約数和(自身を除く): 1383592893

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1763, 5289, 8815, 26445, 77263, 231789, 386315, 1158945, 3167783, 3322309, 9503349, 9966927, 15838915, 16611545, 47516745, 49834635, 136214669, 408644007, 681073345, 2043220035]

約数ペア:

[(1, 2043220035), (3, 681073345), (5, 408644007), (15, 136214669), (41, 49834635), (43, 47516745), (123, 16611545), (129, 15838915), (205, 9966927), (215, 9503349), (615, 3322309), (645, 3167783), (1763, 1158945), (5289, 386315), (8815, 231789), (26445, 77263)]