15694965

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 33175296

約数和(自身を除く): 17480331

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 81, 99, 117, 135, 143, 165, 195, 271, 297, 351, 405, 429, 495, 585, 715, 813, 891, 1053, 1287, 1355, 1485, 1755, 2145, 2439, 2981, 3523, 3861, 4065, 4455, 5265, 6435, 7317, 8943, 10569, 11583, 12195, 14905, 17615, 19305, 21951, 26829, 31707, 36585, 38753, 44715, 52845, 57915, 80487, 95121, 109755, 116259, 134145, 158535, 193765, 241461, 285363, 348777, 402435, 475605, 581295, 1046331, 1207305, 1426815, 1743885, 3138993, 5231655, 15694965]

約数ペア:

[(1, 15694965), (3, 5231655), (5, 3138993), (9, 1743885), (11, 1426815), (13, 1207305), (15, 1046331), (27, 581295), (33, 475605), (39, 402435), (45, 348777), (55, 285363), (65, 241461), (81, 193765), (99, 158535), (117, 134145), (135, 116259), (143, 109755), (165, 95121), (195, 80487), (271, 57915), (297, 52845), (351, 44715), (405, 38753), (429, 36585), (495, 31707), (585, 26829), (715, 21951), (813, 19305), (891, 17615), (1053, 14905), (1287, 12195), (1355, 11583), (1485, 10569), (1755, 8943), (2145, 7317), (2439, 6435), (2981, 5265), (3523, 4455), (3861, 4065)]