1139968115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51431}}^1$

素因数の和:51491

約数の個数: 32

約数和(自身を含む): 1658990592

約数和(自身を除く): 519022477

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 341, 403, 715, 1705, 2015, 4433, 22165, 51431, 257155, 565741, 668603, 1594361, 2828705, 3343015, 7354633, 7971805, 17537971, 20726693, 36773165, 87689855, 103633465, 227993623, 1139968115]

約数ペア:

[(1, 1139968115), (5, 227993623), (11, 103633465), (13, 87689855), (31, 36773165), (55, 20726693), (65, 17537971), (143, 7971805), (155, 7354633), (341, 3343015), (403, 2828705), (715, 1594361), (1705, 668603), (2015, 565741), (4433, 257155), (22165, 51431)]