381644925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2503}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 670671360

約数和(自身を除く): 289026435

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 107, 285, 321, 475, 535, 1425, 1605, 2033, 2503, 2675, 6099, 7509, 8025, 10165, 12515, 30495, 37545, 47557, 50825, 62575, 142671, 152475, 187725, 237785, 267821, 713355, 803463, 1188925, 1339105, 3566775, 4017315, 5088599, 6695525, 15265797, 20086575, 25442995, 76328985, 127214975, 381644925]

約数ペア:

[(1, 381644925), (3, 127214975), (5, 76328985), (15, 25442995), (19, 20086575), (25, 15265797), (57, 6695525), (75, 5088599), (95, 4017315), (107, 3566775), (285, 1339105), (321, 1188925), (475, 803463), (535, 713355), (1425, 267821), (1605, 237785), (2033, 187725), (2503, 152475), (2675, 142671), (6099, 62575), (7509, 50825), (8025, 47557), (10165, 37545), (12515, 30495)]