438052605

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{977}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 713173248

約数和(自身を除く): 275120643

約数列:

[1, 3, 5, 15, 71, 213, 355, 421, 977, 1065, 1263, 2105, 2931, 4885, 6315, 14655, 29891, 69367, 89673, 149455, 208101, 346835, 411317, 448365, 1040505, 1233951, 2056585, 6169755, 29203507, 87610521, 146017535, 438052605]

約数ペア:

[(1, 438052605), (3, 146017535), (5, 87610521), (15, 29203507), (71, 6169755), (213, 2056585), (355, 1233951), (421, 1040505), (977, 448365), (1065, 411317), (1263, 346835), (2105, 208101), (2931, 149455), (4885, 89673), (6315, 69367), (14655, 29891)]