207635145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 351654912

約数和(自身を除く): 144019767

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 191, 345, 411, 529, 573, 685, 955, 1587, 2055, 2645, 2865, 3151, 4393, 7935, 9453, 13179, 15755, 21965, 26167, 47265, 65895, 72473, 78501, 101039, 130835, 217419, 303117, 362365, 392505, 505195, 601841, 1087095, 1515585, 1805523, 3009205, 9027615, 13842343, 41527029, 69211715, 207635145]

約数ペア:

[(1, 207635145), (3, 69211715), (5, 41527029), (15, 13842343), (23, 9027615), (69, 3009205), (115, 1805523), (137, 1515585), (191, 1087095), (345, 601841), (411, 505195), (529, 392505), (573, 362365), (685, 303117), (955, 217419), (1587, 130835), (2055, 101039), (2645, 78501), (2865, 72473), (3151, 65895), (4393, 47265), (7935, 26167), (9453, 21965), (13179, 15755)]