23828805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 57972096

約数和(自身を除く): 34143291

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 23, 33, 35, 39, 45, 55, 63, 65, 69, 77, 91, 99, 105, 115, 117, 143, 161, 165, 195, 207, 231, 253, 273, 299, 315, 345, 385, 429, 455, 483, 495, 529, 585, 693, 715, 759, 805, 819, 897, 1001, 1035, 1155, 1265, 1287, 1365, 1449, 1495, 1587, 1771, 2093, 2145, 2277, 2415, 2645, 2691, 3003, 3289, 3465, 3703, 3795, 4095, 4485, 4761, 5005, 5313, 5819, 6279, 6435, 6877, 7245, 7935, 8855, 9009, 9867, 10465, 11109, 11385, 13455, 15015, 15939, 16445, 17457, 18515, 18837, 20631, 23023, 23805, 26565, 29095, 29601, 31395, 33327, 34385, 40733, 45045, 48139, 49335, 52371, 55545, 61893, 69069, 75647, 79695, 87285, 94185, 103155, 115115, 122199, 144417, 148005, 166635, 203665, 207207, 226941, 240695, 261855, 309465, 345345, 366597, 378235, 433251, 529529, 610995, 680823, 722085, 1036035, 1134705, 1588587, 1832985, 2166255, 2647645, 3404115, 4765761, 7942935, 23828805]

約数ペア:

[(1, 23828805), (3, 7942935), (5, 4765761), (7, 3404115), (9, 2647645), (11, 2166255), (13, 1832985), (15, 1588587), (21, 1134705), (23, 1036035), (33, 722085), (35, 680823), (39, 610995), (45, 529529), (55, 433251), (63, 378235), (65, 366597), (69, 345345), (77, 309465), (91, 261855), (99, 240695), (105, 226941), (115, 207207), (117, 203665), (143, 166635), (161, 148005), (165, 144417), (195, 122199), (207, 115115), (231, 103155), (253, 94185), (273, 87285), (299, 79695), (315, 75647), (345, 69069), (385, 61893), (429, 55545), (455, 52371), (483, 49335), (495, 48139), (529, 45045), (585, 40733), (693, 34385), (715, 33327), (759, 31395), (805, 29601), (819, 29095), (897, 26565), (1001, 23805), (1035, 23023), (1155, 20631), (1265, 18837), (1287, 18515), (1365, 17457), (1449, 16445), (1495, 15939), (1587, 15015), (1771, 13455), (2093, 11385), (2145, 11109), (2277, 10465), (2415, 9867), (2645, 9009), (2691, 8855), (3003, 7935), (3289, 7245), (3465, 6877), (3703, 6435), (3795, 6279), (4095, 5819), (4485, 5313), (4761, 5005)]