42017895

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40597}}^1$

素因数の和:40631

約数の個数: 24

約数和(自身を含む): 75999456

約数和(自身を除く): 33981561

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 40597, 121791, 202985, 365373, 608955, 933731, 1826865, 2801193, 4668655, 8403579, 14005965, 42017895]

約数ペア:

[(1, 42017895), (3, 14005965), (5, 8403579), (9, 4668655), (15, 2801193), (23, 1826865), (45, 933731), (69, 608955), (115, 365373), (207, 202985), (345, 121791), (1035, 40597)]