38122245

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 84915864

約数和(自身を除く): 46793619

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 49, 51, 63, 81, 85, 105, 113, 119, 135, 147, 153, 189, 245, 255, 315, 339, 357, 405, 441, 459, 565, 567, 595, 735, 765, 791, 833, 945, 1017, 1071, 1323, 1377, 1695, 1785, 1921, 2205, 2295, 2373, 2499, 2835, 3051, 3213, 3955, 3969, 4165, 5085, 5355, 5537, 5763, 6615, 6885, 7119, 7497, 9153, 9605, 9639, 11865, 12495, 13447, 15255, 16065, 16611, 17289, 19845, 21357, 22491, 27685, 28815, 35595, 37485, 40341, 45765, 48195, 49833, 51867, 64071, 67235, 67473, 83055, 86445, 94129, 106785, 112455, 121023, 149499, 155601, 201705, 249165, 259335, 282387, 320355, 337365, 363069, 448497, 470645, 605115, 747495, 778005, 847161, 1089207, 1411935, 1815345, 2242485, 2541483, 4235805, 5446035, 7624449, 12707415, 38122245]

約数ペア:

[(1, 38122245), (3, 12707415), (5, 7624449), (7, 5446035), (9, 4235805), (15, 2541483), (17, 2242485), (21, 1815345), (27, 1411935), (35, 1089207), (45, 847161), (49, 778005), (51, 747495), (63, 605115), (81, 470645), (85, 448497), (105, 363069), (113, 337365), (119, 320355), (135, 282387), (147, 259335), (153, 249165), (189, 201705), (245, 155601), (255, 149499), (315, 121023), (339, 112455), (357, 106785), (405, 94129), (441, 86445), (459, 83055), (565, 67473), (567, 67235), (595, 64071), (735, 51867), (765, 49833), (791, 48195), (833, 45765), (945, 40341), (1017, 37485), (1071, 35595), (1323, 28815), (1377, 27685), (1695, 22491), (1785, 21357), (1921, 19845), (2205, 17289), (2295, 16611), (2373, 16065), (2499, 15255), (2835, 13447), (3051, 12495), (3213, 11865), (3955, 9639), (3969, 9605), (4165, 9153), (5085, 7497), (5355, 7119), (5537, 6885), (5763, 6615)]