8680485975

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{9883}}^1$

素因数の和:10149

約数の個数: 72

約数和(自身を含む): 16766426880

約数和(自身を除く): 8085940905

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 239, 245, 525, 717, 735, 1195, 1225, 1673, 3585, 3675, 5019, 5975, 8365, 9883, 11711, 17925, 25095, 29649, 35133, 41825, 49415, 58555, 69181, 125475, 148245, 175665, 207543, 247075, 292775, 345905, 484267, 741225, 878325, 1037715, 1452801, 1729525, 2362037, 2421335, 5188575, 7086111, 7264005, 11810185, 12106675, 16534259, 35430555, 36320025, 49602777, 59050925, 82671295, 115739813, 177152775, 248013885, 347219439, 413356475, 578699065, 1240069425, 1736097195, 2893495325, 8680485975]

約数ペア:

[(1, 8680485975), (3, 2893495325), (5, 1736097195), (7, 1240069425), (15, 578699065), (21, 413356475), (25, 347219439), (35, 248013885), (49, 177152775), (75, 115739813), (105, 82671295), (147, 59050925), (175, 49602777), (239, 36320025), (245, 35430555), (525, 16534259), (717, 12106675), (735, 11810185), (1195, 7264005), (1225, 7086111), (1673, 5188575), (3585, 2421335), (3675, 2362037), (5019, 1729525), (5975, 1452801), (8365, 1037715), (9883, 878325), (11711, 741225), (17925, 484267), (25095, 345905), (29649, 292775), (35133, 247075), (41825, 207543), (49415, 175665), (58555, 148245), (69181, 125475)]