57007915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15991}}^1$

素因数の和:16050

約数の個数: 16

約数和(自身を含む): 73691136

約数和(自身を除く): 16683221

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 15991, 79955, 367793, 495721, 1838965, 2478605, 11401583, 57007915]

約数ペア:

[(1, 57007915), (5, 11401583), (23, 2478605), (31, 1838965), (115, 495721), (155, 367793), (713, 79955), (3565, 15991)]