163584165

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3461}}^1$

素因数の和:3629

約数の個数: 32

約数和(自身を含む): 275187456

約数和(自身を除く): 111603291

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 345, 411, 685, 2055, 3151, 3461, 9453, 10383, 15755, 17305, 47265, 51915, 79603, 238809, 398015, 474157, 1194045, 1422471, 2370785, 7112355, 10905611, 32716833, 54528055, 163584165]

約数ペア:

[(1, 163584165), (3, 54528055), (5, 32716833), (15, 10905611), (23, 7112355), (69, 2370785), (115, 1422471), (137, 1194045), (345, 474157), (411, 398015), (685, 238809), (2055, 79603), (3151, 51915), (3461, 47265), (9453, 17305), (10383, 15755)]