4966695

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 9366240

約数和(自身を除く): 4399545

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 157, 171, 185, 285, 333, 471, 555, 703, 785, 855, 1413, 1665, 2109, 2355, 2983, 3515, 5809, 6327, 7065, 8949, 10545, 14915, 17427, 26847, 29045, 31635, 44745, 52281, 87135, 110371, 134235, 261405, 331113, 551855, 993339, 1655565, 4966695]

約数ペア:

[(1, 4966695), (3, 1655565), (5, 993339), (9, 551855), (15, 331113), (19, 261405), (37, 134235), (45, 110371), (57, 87135), (95, 52281), (111, 44745), (157, 31635), (171, 29045), (185, 26847), (285, 17427), (333, 14915), (471, 10545), (555, 8949), (703, 7065), (785, 6327), (855, 5809), (1413, 3515), (1665, 2983), (2109, 2355)]