49748545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 79519104

約数和(自身を除く): 29770559

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 121, 187, 385, 595, 605, 691, 847, 935, 1309, 2057, 3455, 4235, 4837, 6545, 7601, 10285, 11747, 14399, 24185, 38005, 53207, 58735, 71995, 82229, 83611, 129217, 266035, 411145, 418055, 585277, 646085, 904519, 1421387, 2926385, 4522595, 7106935, 9949709, 49748545]

約数ペア:

[(1, 49748545), (5, 9949709), (7, 7106935), (11, 4522595), (17, 2926385), (35, 1421387), (55, 904519), (77, 646085), (85, 585277), (119, 418055), (121, 411145), (187, 266035), (385, 129217), (595, 83611), (605, 82229), (691, 71995), (847, 58735), (935, 53207), (1309, 38005), (2057, 24185), (3455, 14399), (4235, 11747), (4837, 10285), (6545, 7601)]