42807675

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{8039}}^1$

素因数の和:8123

約数の個数: 24

約数和(自身を含む): 71781120

約数和(自身を除く): 28973445

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 8039, 24117, 40195, 120585, 200975, 570769, 602925, 1712307, 2853845, 8561535, 14269225, 42807675]

約数ペア:

[(1, 42807675), (3, 14269225), (5, 8561535), (15, 2853845), (25, 1712307), (71, 602925), (75, 570769), (213, 200975), (355, 120585), (1065, 40195), (1775, 24117), (5325, 8039)]