4344725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 7011456

約数和(自身を除く): 2666731

約数列:

[1, 5, 7, 11, 25, 35, 37, 55, 61, 77, 175, 185, 259, 275, 305, 385, 407, 427, 671, 925, 1295, 1525, 1925, 2035, 2135, 2257, 2849, 3355, 4697, 6475, 10175, 10675, 11285, 14245, 15799, 16775, 23485, 24827, 56425, 71225, 78995, 117425, 124135, 173789, 394975, 620675, 868945, 4344725]

約数ペア:

[(1, 4344725), (5, 868945), (7, 620675), (11, 394975), (25, 173789), (35, 124135), (37, 117425), (55, 78995), (61, 71225), (77, 56425), (175, 24827), (185, 23485), (259, 16775), (275, 15799), (305, 14245), (385, 11285), (407, 10675), (427, 10175), (671, 6475), (925, 4697), (1295, 3355), (1525, 2849), (1925, 2257), (2035, 2135)]