17231085

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 31299840

約数和(自身を除く): 14068755

約数列:

[1, 3, 5, 9, 15, 37, 45, 79, 111, 131, 185, 237, 333, 393, 395, 555, 655, 711, 1179, 1185, 1665, 1965, 2923, 3555, 4847, 5895, 8769, 10349, 14541, 14615, 24235, 26307, 31047, 43623, 43845, 51745, 72705, 93141, 131535, 155235, 218115, 382913, 465705, 1148739, 1914565, 3446217, 5743695, 17231085]

約数ペア:

[(1, 17231085), (3, 5743695), (5, 3446217), (9, 1914565), (15, 1148739), (37, 465705), (45, 382913), (79, 218115), (111, 155235), (131, 131535), (185, 93141), (237, 72705), (333, 51745), (393, 43845), (395, 43623), (555, 31047), (655, 26307), (711, 24235), (1179, 14615), (1185, 14541), (1665, 10349), (1965, 8769), (2923, 5895), (3555, 4847)]