48754545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2357}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 89641728

約数和(自身を除く): 40887183

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2357, 2955, 4137, 6895, 7071, 11785, 16499, 20685, 35355, 49497, 82495, 247485, 464329, 1392987, 2321645, 3250303, 6964935, 9750909, 16251515, 48754545]

約数ペア:

[(1, 48754545), (3, 16251515), (5, 9750909), (7, 6964935), (15, 3250303), (21, 2321645), (35, 1392987), (105, 464329), (197, 247485), (591, 82495), (985, 49497), (1379, 35355), (2357, 20685), (2955, 16499), (4137, 11785), (6895, 7071)]