187980494535

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1\times {\mathrm{20809}}^1$

素因数の和:22872

約数の個数: 48

約数和(自身を含む): 329180904000

約数和(自身を除く): 141200409465

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 1949, 4635, 5847, 9745, 17541, 20809, 29235, 62427, 87705, 104045, 187281, 200747, 312135, 602241, 936405, 1003735, 1806723, 2143327, 3011205, 6429981, 9033615, 10716635, 19289943, 32149905, 40556741, 96449715, 121670223, 202783705, 365010669, 608351115, 1825053345, 4177344323, 12532032969, 20886721615, 37596098907, 62660164845, 187980494535]

約数ペア:

[(1, 187980494535), (3, 62660164845), (5, 37596098907), (9, 20886721615), (15, 12532032969), (45, 4177344323), (103, 1825053345), (309, 608351115), (515, 365010669), (927, 202783705), (1545, 121670223), (1949, 96449715), (4635, 40556741), (5847, 32149905), (9745, 19289943), (17541, 10716635), (20809, 9033615), (29235, 6429981), (62427, 3011205), (87705, 2143327), (104045, 1806723), (187281, 1003735), (200747, 936405), (312135, 602241)]