82871005

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 124326576

約数和(自身を除く): 41455571

約数列:

[1, 5, 7, 17, 35, 49, 85, 101, 119, 197, 245, 505, 595, 707, 833, 985, 1379, 1717, 3349, 3535, 4165, 4949, 6895, 8585, 9653, 12019, 16745, 19897, 23443, 24745, 48265, 60095, 84133, 99485, 117215, 139279, 164101, 338249, 420665, 696395, 820505, 974953, 1691245, 2367743, 4874765, 11838715, 16574201, 82871005]

約数ペア:

[(1, 82871005), (5, 16574201), (7, 11838715), (17, 4874765), (35, 2367743), (49, 1691245), (85, 974953), (101, 820505), (119, 696395), (197, 420665), (245, 338249), (505, 164101), (595, 139279), (707, 117215), (833, 99485), (985, 84133), (1379, 60095), (1717, 48265), (3349, 24745), (3535, 23443), (4165, 19897), (4949, 16745), (6895, 12019), (8585, 9653)]