42058515

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 69417216

約数和(自身を除く): 27358701

約数列:

[1, 3, 5, 15, 43, 129, 197, 215, 331, 591, 645, 985, 993, 1655, 2955, 4965, 8471, 14233, 25413, 42355, 42699, 65207, 71165, 127065, 195621, 213495, 326035, 978105, 2803901, 8411703, 14019505, 42058515]

約数ペア:

[(1, 42058515), (3, 14019505), (5, 8411703), (15, 2803901), (43, 978105), (129, 326035), (197, 213495), (215, 195621), (331, 127065), (591, 71165), (645, 65207), (985, 42699), (993, 42355), (1655, 25413), (2955, 14233), (4965, 8471)]