170701545

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{857}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 319258368

約数和(自身を除く): 148556823

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 271, 735, 813, 857, 1355, 1897, 2571, 4065, 4285, 5691, 5999, 9485, 12855, 13279, 17997, 28455, 29995, 39837, 41993, 66395, 89985, 125979, 199185, 209965, 232247, 629895, 696741, 1161235, 1625729, 3483705, 4877187, 8128645, 11380103, 24385935, 34140309, 56900515, 170701545]

約数ペア:

[(1, 170701545), (3, 56900515), (5, 34140309), (7, 24385935), (15, 11380103), (21, 8128645), (35, 4877187), (49, 3483705), (105, 1625729), (147, 1161235), (245, 696741), (271, 629895), (735, 232247), (813, 209965), (857, 199185), (1355, 125979), (1897, 89985), (2571, 66395), (4065, 41993), (4285, 39837), (5691, 29995), (5999, 28455), (9485, 17997), (12855, 13279)]