156977992675

素因数分解:

$5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{31193}}^1$

素因数の和:31552

約数の個数: 48

約数和(自身を含む): 225120859200

約数和(自身を除く): 68142866525

約数列:

[1, 5, 7, 25, 35, 149, 175, 193, 745, 965, 1043, 1351, 3725, 4825, 5215, 6755, 26075, 28757, 31193, 33775, 143785, 155965, 201299, 218351, 718925, 779825, 1006495, 1091755, 4647757, 5032475, 5458775, 6020249, 23238785, 30101245, 32534299, 42141743, 116193925, 150506225, 162671495, 210708715, 813357475, 897017101, 1053543575, 4485085505, 6279119707, 22425427525, 31395598535, 156977992675]

約数ペア:

[(1, 156977992675), (5, 31395598535), (7, 22425427525), (25, 6279119707), (35, 4485085505), (149, 1053543575), (175, 897017101), (193, 813357475), (745, 210708715), (965, 162671495), (1043, 150506225), (1351, 116193925), (3725, 42141743), (4825, 32534299), (5215, 30101245), (6755, 23238785), (26075, 6020249), (28757, 5458775), (31193, 5032475), (33775, 4647757), (143785, 1091755), (155965, 1006495), (201299, 779825), (218351, 718925)]