289556085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{401}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 597558528

約数和(自身を除く): 308002443

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 65, 69, 91, 105, 115, 161, 195, 273, 299, 345, 401, 455, 483, 529, 805, 897, 1203, 1365, 1495, 1587, 2005, 2093, 2415, 2645, 2807, 3703, 4485, 5213, 6015, 6279, 6877, 7935, 8421, 9223, 10465, 11109, 14035, 15639, 18515, 20631, 26065, 27669, 31395, 34385, 36491, 42105, 46115, 48139, 55545, 64561, 78195, 103155, 109473, 119899, 138345, 144417, 182455, 193683, 212129, 240695, 322805, 359697, 547365, 599495, 636387, 722085, 839293, 968415, 1060645, 1484903, 1798485, 2517879, 2757677, 3181935, 4196465, 4454709, 7424515, 8273031, 12589395, 13788385, 19303739, 22273545, 41365155, 57911217, 96518695, 289556085]

約数ペア:

[(1, 289556085), (3, 96518695), (5, 57911217), (7, 41365155), (13, 22273545), (15, 19303739), (21, 13788385), (23, 12589395), (35, 8273031), (39, 7424515), (65, 4454709), (69, 4196465), (91, 3181935), (105, 2757677), (115, 2517879), (161, 1798485), (195, 1484903), (273, 1060645), (299, 968415), (345, 839293), (401, 722085), (455, 636387), (483, 599495), (529, 547365), (805, 359697), (897, 322805), (1203, 240695), (1365, 212129), (1495, 193683), (1587, 182455), (2005, 144417), (2093, 138345), (2415, 119899), (2645, 109473), (2807, 103155), (3703, 78195), (4485, 64561), (5213, 55545), (6015, 48139), (6279, 46115), (6877, 42105), (7935, 36491), (8421, 34385), (9223, 31395), (10465, 27669), (11109, 26065), (14035, 20631), (15639, 18515)]