203257095

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15923}}^1$

素因数の和:15991

約数の個数: 32

約数和(自身を含む): 348544512

約数和(自身を除く): 145287417

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 12765, 15923, 47769, 79615, 238845, 366229, 589151, 1098687, 1767453, 1831145, 2945755, 5493435, 8837265, 13550473, 40651419, 67752365, 203257095]

約数ペア:

[(1, 203257095), (3, 67752365), (5, 40651419), (15, 13550473), (23, 8837265), (37, 5493435), (69, 2945755), (111, 1831145), (115, 1767453), (185, 1098687), (345, 589151), (555, 366229), (851, 238845), (2553, 79615), (4255, 47769), (12765, 15923)]