15306345

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 28276560

約数和(自身を除く): 12970215

約数列:

[1, 3, 5, 9, 15, 29, 37, 45, 87, 111, 145, 185, 261, 317, 333, 435, 555, 951, 1073, 1305, 1585, 1665, 2853, 3219, 4755, 5365, 9193, 9657, 11729, 14265, 16095, 27579, 35187, 45965, 48285, 58645, 82737, 105561, 137895, 175935, 340141, 413685, 527805, 1020423, 1700705, 3061269, 5102115, 15306345]

約数ペア:

[(1, 15306345), (3, 5102115), (5, 3061269), (9, 1700705), (15, 1020423), (29, 527805), (37, 413685), (45, 340141), (87, 175935), (111, 137895), (145, 105561), (185, 82737), (261, 58645), (317, 48285), (333, 45965), (435, 35187), (555, 27579), (951, 16095), (1073, 14265), (1305, 11729), (1585, 9657), (1665, 9193), (2853, 5365), (3219, 4755)]