258064641505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{151813}}^1$

素因数の和:152857

約数の個数: 32

約数和(自身を含む): 349079897088

約数和(自身を除く): 91015255583

約数列:

[1, 5, 11, 31, 55, 155, 341, 997, 1705, 4985, 10967, 30907, 54835, 151813, 154535, 339977, 759065, 1669943, 1699885, 4706203, 8349715, 23531015, 51768233, 151357561, 258841165, 756787805, 1664933171, 4692084391, 8324665855, 23460421955, 51612928301, 258064641505]

約数ペア:

[(1, 258064641505), (5, 51612928301), (11, 23460421955), (31, 8324665855), (55, 4692084391), (155, 1664933171), (341, 756787805), (997, 258841165), (1705, 151357561), (4985, 51768233), (10967, 23531015), (30907, 8349715), (54835, 4706203), (151813, 1699885), (154535, 1669943), (339977, 759065)]