222722045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11939}}^1$

素因数の和:12005

約数の個数: 32

約数和(自身を含む): 336994560

約数和(自身を除く): 114272515

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 3731, 11939, 18655, 59695, 83573, 155207, 417865, 489499, 776035, 1086449, 2447495, 3426493, 5432245, 6363487, 17132465, 31817435, 44544409, 222722045]

約数ペア:

[(1, 222722045), (5, 44544409), (7, 31817435), (13, 17132465), (35, 6363487), (41, 5432245), (65, 3426493), (91, 2447495), (205, 1086449), (287, 776035), (455, 489499), (533, 417865), (1435, 155207), (2665, 83573), (3731, 59695), (11939, 18655)]