52820512125

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{6379}}^1$

素因数の和:6779

約数の個数: 64

約数和(自身を含む): 89431879680

約数和(自身を除く): 36611367555

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 311, 355, 375, 933, 1065, 1555, 1775, 4665, 5325, 6379, 7775, 8875, 19137, 22081, 23325, 26625, 31895, 38875, 66243, 95685, 110405, 116625, 159475, 331215, 452909, 478425, 552025, 797375, 1358727, 1656075, 1983869, 2264545, 2392125, 2760125, 5951607, 6793635, 8280375, 9919345, 11322725, 29758035, 33968175, 49596725, 56613625, 140854699, 148790175, 169840875, 247983625, 422564097, 704273495, 743950875, 2112820485, 3521367475, 10564102425, 17606837375, 52820512125]

約数ペア:

[(1, 52820512125), (3, 17606837375), (5, 10564102425), (15, 3521367475), (25, 2112820485), (71, 743950875), (75, 704273495), (125, 422564097), (213, 247983625), (311, 169840875), (355, 148790175), (375, 140854699), (933, 56613625), (1065, 49596725), (1555, 33968175), (1775, 29758035), (4665, 11322725), (5325, 9919345), (6379, 8280375), (7775, 6793635), (8875, 5951607), (19137, 2760125), (22081, 2392125), (23325, 2264545), (26625, 1983869), (31895, 1656075), (38875, 1358727), (66243, 797375), (95685, 552025), (110405, 478425), (116625, 452909), (159475, 331215)]