73518725

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 108493056

約数和(自身を除く): 34974331

約数列:

[1, 5, 7, 25, 35, 61, 71, 97, 175, 305, 355, 427, 485, 497, 679, 1525, 1775, 2135, 2425, 2485, 3395, 4331, 5917, 6887, 10675, 12425, 16975, 21655, 29585, 30317, 34435, 41419, 48209, 108275, 147925, 151585, 172175, 207095, 241045, 420107, 757925, 1035475, 1205225, 2100535, 2940749, 10502675, 14703745, 73518725]

約数ペア:

[(1, 73518725), (5, 14703745), (7, 10502675), (25, 2940749), (35, 2100535), (61, 1205225), (71, 1035475), (97, 757925), (175, 420107), (305, 241045), (355, 207095), (427, 172175), (485, 151585), (497, 147925), (679, 108275), (1525, 48209), (1775, 41419), (2135, 34435), (2425, 30317), (2485, 29585), (3395, 21655), (4331, 16975), (5917, 12425), (6887, 10675)]