240927495

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5261}}^1$

素因数の和:5383

約数の個数: 32

約数和(自身を含む): 400080384

約数和(自身を除く): 159152889

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 1065, 3053, 5261, 9159, 15265, 15783, 26305, 45795, 78915, 226223, 373531, 678669, 1120593, 1131115, 1867655, 3393345, 5602965, 16061833, 48185499, 80309165, 240927495]

約数ペア:

[(1, 240927495), (3, 80309165), (5, 48185499), (15, 16061833), (43, 5602965), (71, 3393345), (129, 1867655), (213, 1131115), (215, 1120593), (355, 678669), (645, 373531), (1065, 226223), (3053, 78915), (5261, 45795), (9159, 26305), (15265, 15783)]