4019595

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 6856704

約数和(自身を除く): 2837109

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 191, 305, 345, 573, 915, 955, 1403, 2865, 4209, 4393, 7015, 11651, 13179, 21045, 21965, 34953, 58255, 65895, 174765, 267973, 803919, 1339865, 4019595]

約数ペア:

[(1, 4019595), (3, 1339865), (5, 803919), (15, 267973), (23, 174765), (61, 65895), (69, 58255), (115, 34953), (183, 21965), (191, 21045), (305, 13179), (345, 11651), (573, 7015), (915, 4393), (955, 4209), (1403, 2865)]