206697575

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14951}}^1$

素因数の和:15047

約数の個数: 24

約数和(自身を含む): 296647680

約数和(自身を除く): 89950105

約数列:

[1, 5, 7, 25, 35, 79, 175, 395, 553, 1975, 2765, 13825, 14951, 74755, 104657, 373775, 523285, 1181129, 2616425, 5905645, 8267903, 29528225, 41339515, 206697575]

約数ペア:

[(1, 206697575), (5, 41339515), (7, 29528225), (25, 8267903), (35, 5905645), (79, 2616425), (175, 1181129), (395, 523285), (553, 373775), (1975, 104657), (2765, 74755), (13825, 14951)]