160135185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{977}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 299690496

約数和(自身を除く): 139555311

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 223, 245, 669, 735, 977, 1115, 1561, 2931, 3345, 4683, 4885, 6839, 7805, 10927, 14655, 20517, 23415, 32781, 34195, 47873, 54635, 102585, 143619, 163905, 217871, 239365, 653613, 718095, 1089355, 1525097, 3268065, 4575291, 7625485, 10675679, 22876455, 32027037, 53378395, 160135185]

約数ペア:

[(1, 160135185), (3, 53378395), (5, 32027037), (7, 22876455), (15, 10675679), (21, 7625485), (35, 4575291), (49, 3268065), (105, 1525097), (147, 1089355), (223, 718095), (245, 653613), (669, 239365), (735, 217871), (977, 163905), (1115, 143619), (1561, 102585), (2931, 54635), (3345, 47873), (4683, 34195), (4885, 32781), (6839, 23415), (7805, 20517), (10927, 14655)]