47394195

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 78796800

約数和(自身を除く): 31402605

約数列:

[1, 3, 5, 15, 31, 93, 155, 227, 449, 465, 681, 1135, 1347, 2245, 3405, 6735, 7037, 13919, 21111, 35185, 41757, 69595, 101923, 105555, 208785, 305769, 509615, 1528845, 3159613, 9478839, 15798065, 47394195]

約数ペア:

[(1, 47394195), (3, 15798065), (5, 9478839), (15, 3159613), (31, 1528845), (93, 509615), (155, 305769), (227, 208785), (449, 105555), (465, 101923), (681, 69595), (1135, 41757), (1347, 35185), (2245, 21111), (3405, 13919), (6735, 7037)]