201885795

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8513}}^1$

素因数の和:8572

約数の個数: 48

約数和(自身を含む): 382516992

約数和(自身を除く): 180631197

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 2635, 4743, 7905, 8513, 23715, 25539, 42565, 76617, 127695, 144721, 263903, 383085, 434163, 723605, 791709, 1302489, 1319515, 2170815, 2375127, 3958545, 4486351, 6512445, 11875635, 13459053, 22431755, 40377159, 67295265, 201885795]

約数ペア:

[(1, 201885795), (3, 67295265), (5, 40377159), (9, 22431755), (15, 13459053), (17, 11875635), (31, 6512445), (45, 4486351), (51, 3958545), (85, 2375127), (93, 2170815), (153, 1319515), (155, 1302489), (255, 791709), (279, 723605), (465, 434163), (527, 383085), (765, 263903), (1395, 144721), (1581, 127695), (2635, 76617), (4743, 42565), (7905, 25539), (8513, 23715)]