64498755

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4783}}^1$

素因数の和:4851

約数の個数: 32

約数和(自身を含む): 110223360

約数和(自身を除く): 45724605

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 4495, 4783, 13485, 14349, 23915, 71745, 138707, 148273, 416121, 444819, 693535, 741365, 2080605, 2224095, 4299917, 12899751, 21499585, 64498755]

約数ペア:

[(1, 64498755), (3, 21499585), (5, 12899751), (15, 4299917), (29, 2224095), (31, 2080605), (87, 741365), (93, 693535), (145, 444819), (155, 416121), (435, 148273), (465, 138707), (899, 71745), (2697, 23915), (4495, 14349), (4783, 13485)]