13221514250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{7555151}}^1$

素因数の和:7555175

約数の個数: 32

約数和(自身を含む): 28286489088

約数和(自身を除く): 15064974838

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 7555151, 15110302, 37775755, 52886057, 75551510, 105772114, 188878775, 264430285, 377757550, 528860570, 944393875, 1322151425, 1888787750, 2644302850, 6610757125, 13221514250]

約数ペア:

[(1, 13221514250), (2, 6610757125), (5, 2644302850), (7, 1888787750), (10, 1322151425), (14, 944393875), (25, 528860570), (35, 377757550), (50, 264430285), (70, 188878775), (125, 105772114), (175, 75551510), (250, 52886057), (350, 37775755), (875, 15110302), (1750, 7555151)]