137897305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13177}}^1$

素因数の和:13225

約数の個数: 32

約数和(自身を含む): 212534784

約数和(自身を除く): 74637479

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 10465, 13177, 65885, 92239, 171301, 303071, 461195, 856505, 1199107, 1515355, 2121497, 3939923, 5995535, 10607485, 19699615, 27579461, 137897305]

約数ペア:

[(1, 137897305), (5, 27579461), (7, 19699615), (13, 10607485), (23, 5995535), (35, 3939923), (65, 2121497), (91, 1515355), (115, 1199107), (161, 856505), (299, 461195), (455, 303071), (805, 171301), (1495, 92239), (2093, 65885), (10465, 13177)]