61501815

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4423}}^1$

素因数の和:4540

約数の個数: 32

約数和(自身を含む): 110423040

約数和(自身を除く): 48921225

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4423, 4635, 13269, 13905, 22115, 39807, 66345, 119421, 199035, 455569, 597105, 1366707, 2277845, 4100121, 6833535, 12300363, 20500605, 61501815]

約数ペア:

[(1, 61501815), (3, 20500605), (5, 12300363), (9, 6833535), (15, 4100121), (27, 2277845), (45, 1366707), (103, 597105), (135, 455569), (309, 199035), (515, 119421), (927, 66345), (1545, 39807), (2781, 22115), (4423, 13905), (4635, 13269)]