201461085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 430859520

約数和(自身を除く): 229398435

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 41, 45, 57, 63, 95, 105, 123, 133, 171, 205, 285, 287, 315, 369, 399, 615, 665, 779, 821, 855, 861, 1197, 1435, 1845, 1995, 2337, 2463, 2583, 3895, 4105, 4305, 5453, 5747, 5985, 7011, 7389, 11685, 12315, 12915, 15599, 16359, 17241, 27265, 28735, 33661, 35055, 36945, 46797, 49077, 51723, 77995, 81795, 86205, 100983, 109193, 140391, 168305, 233985, 235627, 245385, 258615, 302949, 327579, 504915, 545965, 639559, 701955, 706881, 982737, 1178135, 1514745, 1637895, 1918677, 2120643, 3197795, 3534405, 4476913, 4913685, 5756031, 9593385, 10603215, 13430739, 22384565, 28780155, 40292217, 67153695, 201461085]

約数ペア:

[(1, 201461085), (3, 67153695), (5, 40292217), (7, 28780155), (9, 22384565), (15, 13430739), (19, 10603215), (21, 9593385), (35, 5756031), (41, 4913685), (45, 4476913), (57, 3534405), (63, 3197795), (95, 2120643), (105, 1918677), (123, 1637895), (133, 1514745), (171, 1178135), (205, 982737), (285, 706881), (287, 701955), (315, 639559), (369, 545965), (399, 504915), (615, 327579), (665, 302949), (779, 258615), (821, 245385), (855, 235627), (861, 233985), (1197, 168305), (1435, 140391), (1845, 109193), (1995, 100983), (2337, 86205), (2463, 81795), (2583, 77995), (3895, 51723), (4105, 49077), (4305, 46797), (5453, 36945), (5747, 35055), (5985, 33661), (7011, 28735), (7389, 27265), (11685, 17241), (12315, 16359), (12915, 15599)]