120991295

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 165750528

約数和(自身を除く): 44759233

約数列:

[1, 5, 17, 31, 37, 73, 85, 155, 185, 289, 365, 527, 629, 1147, 1241, 1445, 2263, 2635, 2701, 3145, 5735, 6205, 8959, 10693, 11315, 13505, 19499, 21097, 38471, 44795, 45917, 53465, 83731, 97495, 105485, 192355, 229585, 331483, 418655, 654007, 780589, 1423427, 1657415, 3270035, 3902945, 7117135, 24198259, 120991295]

約数ペア:

[(1, 120991295), (5, 24198259), (17, 7117135), (31, 3902945), (37, 3270035), (73, 1657415), (85, 1423427), (155, 780589), (185, 654007), (289, 418655), (365, 331483), (527, 229585), (629, 192355), (1147, 105485), (1241, 97495), (1445, 83731), (2263, 53465), (2635, 45917), (2701, 44795), (3145, 38471), (5735, 21097), (6205, 19499), (8959, 13505), (10693, 11315)]