23743665

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 47001600

約数和(自身を除く): 23257935

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 59, 99, 135, 165, 177, 271, 295, 297, 495, 531, 649, 813, 885, 1355, 1485, 1593, 1947, 2439, 2655, 2981, 3245, 4065, 5841, 7317, 7965, 8943, 9735, 12195, 14905, 15989, 17523, 26829, 29205, 36585, 44715, 47967, 79945, 80487, 87615, 134145, 143901, 175879, 239835, 402435, 431703, 527637, 719505, 879395, 1582911, 2158515, 2638185, 4748733, 7914555, 23743665]

約数ペア:

[(1, 23743665), (3, 7914555), (5, 4748733), (9, 2638185), (11, 2158515), (15, 1582911), (27, 879395), (33, 719505), (45, 527637), (55, 431703), (59, 402435), (99, 239835), (135, 175879), (165, 143901), (177, 134145), (271, 87615), (295, 80487), (297, 79945), (495, 47967), (531, 44715), (649, 36585), (813, 29205), (885, 26829), (1355, 17523), (1485, 15989), (1593, 14905), (1947, 12195), (2439, 9735), (2655, 8943), (2981, 7965), (3245, 7317), (4065, 5841)]