75281145

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{22109}}^1$

素因数の和:22344

約数の個数: 16

約数和(自身を含む): 120985920

約数和(自身を除く): 45704775

約数列:

[1, 3, 5, 15, 227, 681, 1135, 3405, 22109, 66327, 110545, 331635, 5018743, 15056229, 25093715, 75281145]

約数ペア:

[(1, 75281145), (3, 25093715), (5, 15056229), (15, 5018743), (227, 331635), (681, 110545), (1135, 66327), (3405, 22109)]