4538865

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 7704576

約数和(自身を除く): 3165711

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 227, 465, 645, 681, 1135, 1333, 3405, 3999, 6665, 7037, 9761, 19995, 21111, 29283, 35185, 48805, 105555, 146415, 302591, 907773, 1512955, 4538865]

約数ペア:

[(1, 4538865), (3, 1512955), (5, 907773), (15, 302591), (31, 146415), (43, 105555), (93, 48805), (129, 35185), (155, 29283), (215, 21111), (227, 19995), (465, 9761), (645, 7037), (681, 6665), (1135, 3999), (1333, 3405)]