9886455

素因数分解:

$3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 18170880

約数和(自身を除く): 8284425

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 103, 135, 237, 243, 309, 395, 405, 515, 711, 927, 1185, 1215, 1545, 2133, 2781, 3555, 4635, 6399, 8137, 8343, 10665, 13905, 19197, 24411, 25029, 31995, 40685, 41715, 73233, 95985, 122055, 125145, 219699, 366165, 659097, 1098495, 1977291, 3295485, 9886455]

約数ペア:

[(1, 9886455), (3, 3295485), (5, 1977291), (9, 1098495), (15, 659097), (27, 366165), (45, 219699), (79, 125145), (81, 122055), (103, 95985), (135, 73233), (237, 41715), (243, 40685), (309, 31995), (395, 25029), (405, 24411), (515, 19197), (711, 13905), (927, 10665), (1185, 8343), (1215, 8137), (1545, 6399), (2133, 4635), (2781, 3555)]