79553205

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25621}}^1$

素因数の和:25658

約数の個数: 32

約数和(自身を含む): 147582720

約数和(自身を除く): 68029515

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 25621, 76863, 128105, 230589, 384315, 589283, 691767, 1152945, 1767849, 2946415, 3458835, 5303547, 8839245, 15910641, 26517735, 79553205]

約数ペア:

[(1, 79553205), (3, 26517735), (5, 15910641), (9, 8839245), (15, 5303547), (23, 3458835), (27, 2946415), (45, 1767849), (69, 1152945), (115, 691767), (135, 589283), (207, 384315), (345, 230589), (621, 128105), (1035, 76863), (3105, 25621)]