64306245

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3373}}^1$

素因数の和:3453

約数の個数: 32

約数和(自身を含む): 108831744

約数和(自身を除く): 44525499

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 1271, 3373, 3813, 6355, 10119, 16865, 19065, 50595, 104563, 138293, 313689, 414879, 522815, 691465, 1568445, 2074395, 4287083, 12861249, 21435415, 64306245]

約数ペア:

[(1, 64306245), (3, 21435415), (5, 12861249), (15, 4287083), (31, 2074395), (41, 1568445), (93, 691465), (123, 522815), (155, 414879), (205, 313689), (465, 138293), (615, 104563), (1271, 50595), (3373, 19065), (3813, 16865), (6355, 10119)]