15391035

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 32348160

約数和(自身を除く): 16957125

約数列:

[1, 3, 5, 9, 11, 15, 17, 31, 33, 45, 51, 55, 59, 85, 93, 99, 153, 155, 165, 177, 187, 255, 279, 295, 341, 465, 495, 527, 531, 561, 649, 765, 885, 935, 1003, 1023, 1395, 1581, 1683, 1705, 1829, 1947, 2635, 2655, 2805, 3009, 3069, 3245, 4743, 5015, 5115, 5487, 5797, 5841, 7905, 8415, 9027, 9145, 9735, 11033, 15045, 15345, 16461, 17391, 20119, 23715, 27435, 28985, 29205, 31093, 33099, 45135, 52173, 55165, 60357, 82305, 86955, 93279, 99297, 100595, 155465, 165495, 181071, 260865, 279837, 301785, 342023, 466395, 496485, 905355, 1026069, 1399185, 1710115, 3078207, 5130345, 15391035]

約数ペア:

[(1, 15391035), (3, 5130345), (5, 3078207), (9, 1710115), (11, 1399185), (15, 1026069), (17, 905355), (31, 496485), (33, 466395), (45, 342023), (51, 301785), (55, 279837), (59, 260865), (85, 181071), (93, 165495), (99, 155465), (153, 100595), (155, 99297), (165, 93279), (177, 86955), (187, 82305), (255, 60357), (279, 55165), (295, 52173), (341, 45135), (465, 33099), (495, 31093), (527, 29205), (531, 28985), (561, 27435), (649, 23715), (765, 20119), (885, 17391), (935, 16461), (1003, 15345), (1023, 15045), (1395, 11033), (1581, 9735), (1683, 9145), (1705, 9027), (1829, 8415), (1947, 7905), (2635, 5841), (2655, 5797), (2805, 5487), (3009, 5115), (3069, 5015), (3245, 4743)]