138231665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1877}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 196874496

約数和(自身を除く): 58642831

約数列:

[1, 5, 11, 13, 55, 65, 103, 143, 515, 715, 1133, 1339, 1877, 5665, 6695, 9385, 14729, 20647, 24401, 73645, 103235, 122005, 193331, 268411, 966655, 1342055, 2126641, 2513303, 10633205, 12566515, 27646333, 138231665]

約数ペア:

[(1, 138231665), (5, 27646333), (11, 12566515), (13, 10633205), (55, 2513303), (65, 2126641), (103, 1342055), (143, 966655), (515, 268411), (715, 193331), (1133, 122005), (1339, 103235), (1877, 73645), (5665, 24401), (6695, 20647), (9385, 14729)]