3019245

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 5136384

約数和(自身を除く): 2117139

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 151, 155, 215, 453, 465, 645, 755, 1333, 2265, 3999, 4681, 6493, 6665, 14043, 19479, 19995, 23405, 32465, 70215, 97395, 201283, 603849, 1006415, 3019245]

約数ペア:

[(1, 3019245), (3, 1006415), (5, 603849), (15, 201283), (31, 97395), (43, 70215), (93, 32465), (129, 23405), (151, 19995), (155, 19479), (215, 14043), (453, 6665), (465, 6493), (645, 4681), (755, 3999), (1333, 2265)]