69898725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 140824320

約数和(自身を除く): 70925595

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 65, 69, 75, 115, 117, 195, 207, 225, 299, 325, 345, 575, 585, 897, 975, 1035, 1039, 1495, 1725, 2691, 2925, 3117, 4485, 5175, 5195, 7475, 9351, 13455, 13507, 15585, 22425, 23897, 25975, 40521, 46755, 67275, 67535, 71691, 77925, 119485, 121563, 202605, 215073, 233775, 310661, 337675, 358455, 597425, 607815, 931983, 1013025, 1075365, 1553305, 1792275, 2795949, 3039075, 4659915, 5376825, 7766525, 13979745, 23299575, 69898725]

約数ペア:

[(1, 69898725), (3, 23299575), (5, 13979745), (9, 7766525), (13, 5376825), (15, 4659915), (23, 3039075), (25, 2795949), (39, 1792275), (45, 1553305), (65, 1075365), (69, 1013025), (75, 931983), (115, 607815), (117, 597425), (195, 358455), (207, 337675), (225, 310661), (299, 233775), (325, 215073), (345, 202605), (575, 121563), (585, 119485), (897, 77925), (975, 71691), (1035, 67535), (1039, 67275), (1495, 46755), (1725, 40521), (2691, 25975), (2925, 23897), (3117, 22425), (4485, 15585), (5175, 13507), (5195, 13455), (7475, 9351)]