1427492805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2029}}^1$

素因数の和:2174

約数の個数: 64

約数和(自身を含む): 2525644800

約数和(自身を除く): 1098151995

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 89, 93, 155, 255, 267, 445, 465, 527, 1335, 1513, 1581, 2029, 2635, 2759, 4539, 6087, 7565, 7905, 8277, 10145, 13795, 22695, 30435, 34493, 41385, 46903, 62899, 103479, 140709, 172465, 180581, 188697, 234515, 314495, 517395, 541743, 703545, 902905, 943485, 1069283, 2708715, 3069877, 3207849, 5346415, 5598011, 9209631, 15349385, 16039245, 16794033, 27990055, 46048155, 83970165, 95166187, 285498561, 475830935, 1427492805]

約数ペア:

[(1, 1427492805), (3, 475830935), (5, 285498561), (15, 95166187), (17, 83970165), (31, 46048155), (51, 27990055), (85, 16794033), (89, 16039245), (93, 15349385), (155, 9209631), (255, 5598011), (267, 5346415), (445, 3207849), (465, 3069877), (527, 2708715), (1335, 1069283), (1513, 943485), (1581, 902905), (2029, 703545), (2635, 541743), (2759, 517395), (4539, 314495), (6087, 234515), (7565, 188697), (7905, 180581), (8277, 172465), (10145, 140709), (13795, 103479), (22695, 62899), (30435, 46903), (34493, 41385)]