1280452065

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{13147}}^1$

素因数の和:13349

約数の個数: 32

約数和(自身を含む): 2110411776

約数和(自身を除く): 829959711

約数列:

[1, 3, 5, 15, 43, 129, 151, 215, 453, 645, 755, 2265, 6493, 13147, 19479, 32465, 39441, 65735, 97395, 197205, 565321, 1695963, 1985197, 2826605, 5955591, 8479815, 9925985, 29777955, 85363471, 256090413, 426817355, 1280452065]

約数ペア:

[(1, 1280452065), (3, 426817355), (5, 256090413), (15, 85363471), (43, 29777955), (129, 9925985), (151, 8479815), (215, 5955591), (453, 2826605), (645, 1985197), (755, 1695963), (2265, 565321), (6493, 197205), (13147, 97395), (19479, 65735), (32465, 39441)]