22139685

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21391}}^1$

素因数の和:21425

約数の個数: 24

約数和(自身を含む): 40045824

約数和(自身を除く): 17906139

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 21391, 64173, 106955, 192519, 320865, 491993, 962595, 1475979, 2459965, 4427937, 7379895, 22139685]

約数ペア:

[(1, 22139685), (3, 7379895), (5, 4427937), (9, 2459965), (15, 1475979), (23, 962595), (45, 491993), (69, 320865), (115, 192519), (207, 106955), (345, 64173), (1035, 21391)]