15144470

素因数分解:

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

素因数の和:177

約数の個数: 48

約数和(自身を含む): 31050864

約数和(自身を除く): 15906394

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 61, 74, 110, 122, 185, 305, 370, 407, 610, 671, 814, 1342, 2035, 2257, 3355, 3721, 4070, 4514, 6710, 7442, 11285, 18605, 22570, 24827, 37210, 40931, 49654, 81862, 124135, 137677, 204655, 248270, 275354, 409310, 688385, 1376770, 1514447, 3028894, 7572235, 15144470]

約数ペア:

[(1, 15144470), (2, 7572235), (5, 3028894), (10, 1514447), (11, 1376770), (22, 688385), (37, 409310), (55, 275354), (61, 248270), (74, 204655), (110, 137677), (122, 124135), (185, 81862), (305, 49654), (370, 40931), (407, 37210), (610, 24827), (671, 22570), (814, 18605), (1342, 11285), (2035, 7442), (2257, 6710), (3355, 4514), (3721, 4070)]