8750250455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{3989}}^1$

素因数の和:4339

約数の個数: 32

約数和(自身を含む): 11262525120

約数和(自身を除く): 2512274665

約数列:

[1, 5, 17, 85, 131, 197, 655, 985, 2227, 3349, 3989, 11135, 16745, 19945, 25807, 67813, 129035, 339065, 438719, 522559, 785833, 2193595, 2612795, 3929165, 8883503, 13359161, 44417515, 66795805, 102944123, 514720615, 1750050091, 8750250455]

約数ペア:

[(1, 8750250455), (5, 1750050091), (17, 514720615), (85, 102944123), (131, 66795805), (197, 44417515), (655, 13359161), (985, 8883503), (2227, 3929165), (3349, 2612795), (3989, 2193595), (11135, 785833), (16745, 522559), (19945, 438719), (25807, 339065), (67813, 129035)]