75175155

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 159252480

約数和(自身を除く): 84077325

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 31, 33, 45, 55, 69, 71, 93, 99, 115, 135, 155, 165, 207, 213, 253, 279, 297, 341, 345, 355, 465, 495, 621, 639, 713, 759, 781, 837, 1023, 1035, 1065, 1265, 1395, 1485, 1633, 1705, 1917, 2139, 2201, 2277, 2343, 3069, 3105, 3195, 3565, 3795, 3905, 4185, 4899, 5115, 6417, 6603, 6831, 7029, 7843, 8165, 9207, 9585, 10695, 11005, 11385, 11715, 14697, 15345, 17963, 19251, 19809, 21087, 23529, 24211, 24495, 32085, 33015, 34155, 35145, 39215, 44091, 46035, 50623, 53889, 59427, 70587, 72633, 73485, 89815, 96255, 99045, 105435, 117645, 121055, 151869, 161667, 211761, 217899, 220455, 253115, 269445, 297135, 352935, 363165, 455607, 485001, 556853, 653697, 759345, 808335, 1058805, 1089495, 1366821, 1670559, 2278035, 2425005, 2784265, 3268485, 5011677, 6834105, 8352795, 15035031, 25058385, 75175155]

約数ペア:

[(1, 75175155), (3, 25058385), (5, 15035031), (9, 8352795), (11, 6834105), (15, 5011677), (23, 3268485), (27, 2784265), (31, 2425005), (33, 2278035), (45, 1670559), (55, 1366821), (69, 1089495), (71, 1058805), (93, 808335), (99, 759345), (115, 653697), (135, 556853), (155, 485001), (165, 455607), (207, 363165), (213, 352935), (253, 297135), (279, 269445), (297, 253115), (341, 220455), (345, 217899), (355, 211761), (465, 161667), (495, 151869), (621, 121055), (639, 117645), (713, 105435), (759, 99045), (781, 96255), (837, 89815), (1023, 73485), (1035, 72633), (1065, 70587), (1265, 59427), (1395, 53889), (1485, 50623), (1633, 46035), (1705, 44091), (1917, 39215), (2139, 35145), (2201, 34155), (2277, 33015), (2343, 32085), (3069, 24495), (3105, 24211), (3195, 23529), (3565, 21087), (3795, 19809), (3905, 19251), (4185, 17963), (4899, 15345), (5115, 14697), (6417, 11715), (6603, 11385), (6831, 11005), (7029, 10695), (7843, 9585), (8165, 9207)]