456400845

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{146989}}^1$

素因数の和:147026

約数の個数: 32

約数和(自身を含む): 846662400

約数和(自身を除く): 390261555

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 146989, 440967, 734945, 1322901, 2204835, 3380747, 3968703, 6614505, 10142241, 16903735, 19843515, 30426723, 50711205, 91280169, 152133615, 456400845]

約数ペア:

[(1, 456400845), (3, 152133615), (5, 91280169), (9, 50711205), (15, 30426723), (23, 19843515), (27, 16903735), (45, 10142241), (69, 6614505), (115, 3968703), (135, 3380747), (207, 2204835), (345, 1322901), (621, 734945), (1035, 440967), (3105, 146989)]