181820235

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 296225280

約数和(自身を除く): 114405045

約数列:

[1, 3, 5, 15, 103, 137, 309, 411, 515, 685, 859, 1545, 2055, 2577, 4295, 12885, 14111, 42333, 70555, 88477, 117683, 211665, 265431, 353049, 442385, 588415, 1327155, 1765245, 12121349, 36364047, 60606745, 181820235]

約数ペア:

[(1, 181820235), (3, 60606745), (5, 36364047), (15, 12121349), (103, 1765245), (137, 1327155), (309, 588415), (411, 442385), (515, 353049), (685, 265431), (859, 211665), (1545, 117683), (2055, 88477), (2577, 70555), (4295, 42333), (12885, 14111)]