137409515

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{14533}}^1$

素因数の和:14630

約数の個数: 16

約数和(自身を含む): 173012736

約数和(自身を除く): 35603221

約数列:

[1, 5, 31, 61, 155, 305, 1891, 9455, 14533, 72665, 450523, 886513, 2252615, 4432565, 27481903, 137409515]

約数ペア:

[(1, 137409515), (5, 27481903), (31, 4432565), (61, 2252615), (155, 886513), (305, 450523), (1891, 72665), (9455, 14533)]