204116145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31139}}^1$

素因数の和:31189

約数の個数: 32

約数和(自身を含む): 358732800

約数和(自身を除く): 154616655

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 31139, 93417, 155695, 467085, 591641, 716197, 1774923, 2148591, 2958205, 3580985, 8874615, 10742955, 13607743, 40823229, 68038715, 204116145]

約数ペア:

[(1, 204116145), (3, 68038715), (5, 40823229), (15, 13607743), (19, 10742955), (23, 8874615), (57, 3580985), (69, 2958205), (95, 2148591), (115, 1774923), (285, 716197), (345, 591641), (437, 467085), (1311, 155695), (2185, 93417), (6555, 31139)]