207152855

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1483}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 307152384

約数和(自身を除く): 99999529

約数列:

[1, 5, 7, 13, 35, 65, 91, 307, 455, 1483, 1535, 2149, 3991, 7415, 10381, 10745, 19279, 19955, 27937, 51905, 96395, 134953, 139685, 455281, 674765, 2276405, 3186967, 5918653, 15934835, 29593265, 41430571, 207152855]

約数ペア:

[(1, 207152855), (5, 41430571), (7, 29593265), (13, 15934835), (35, 5918653), (65, 3186967), (91, 2276405), (307, 674765), (455, 455281), (1483, 139685), (1535, 134953), (2149, 96395), (3991, 51905), (7415, 27937), (10381, 19955), (10745, 19279)]