15274155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 28344960

約数和(自身を除く): 13070805

約数列:

[1, 3, 5, 13, 15, 29, 37, 39, 65, 73, 87, 111, 145, 185, 195, 219, 365, 377, 435, 481, 555, 949, 1073, 1095, 1131, 1443, 1885, 2117, 2405, 2701, 2847, 3219, 4745, 5365, 5655, 6351, 7215, 8103, 10585, 13505, 13949, 14235, 16095, 27521, 31755, 35113, 40515, 41847, 69745, 78329, 82563, 105339, 137605, 175565, 209235, 234987, 391645, 412815, 526695, 1018277, 1174935, 3054831, 5091385, 15274155]

約数ペア:

[(1, 15274155), (3, 5091385), (5, 3054831), (13, 1174935), (15, 1018277), (29, 526695), (37, 412815), (39, 391645), (65, 234987), (73, 209235), (87, 175565), (111, 137605), (145, 105339), (185, 82563), (195, 78329), (219, 69745), (365, 41847), (377, 40515), (435, 35113), (481, 31755), (555, 27521), (949, 16095), (1073, 14235), (1095, 13949), (1131, 13505), (1443, 10585), (1885, 8103), (2117, 7215), (2405, 6351), (2701, 5655), (2847, 5365), (3219, 4745)]