127023455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 174128640

約数和(自身を除く): 47105185

約数列:

[1, 5, 13, 19, 65, 95, 163, 247, 631, 815, 1235, 2119, 3097, 3155, 8203, 10595, 11989, 15485, 40261, 41015, 59945, 102853, 155857, 201305, 514265, 779285, 1337089, 1954207, 6685445, 9771035, 25404691, 127023455]

約数ペア:

[(1, 127023455), (5, 25404691), (13, 9771035), (19, 6685445), (65, 1954207), (95, 1337089), (163, 779285), (247, 514265), (631, 201305), (815, 155857), (1235, 102853), (2119, 59945), (3097, 41015), (3155, 40261), (8203, 15485), (10595, 11989)]