245339133

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{367}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 360310272

約数和(自身を除く): 114971139

約数列:

[1, 3, 13, 39, 61, 183, 281, 367, 793, 843, 1101, 2379, 3653, 4771, 10959, 14313, 17141, 22387, 51423, 67161, 103127, 222833, 291031, 309381, 668499, 873093, 1340651, 4021953, 6290747, 18872241, 81779711, 245339133]

約数ペア:

[(1, 245339133), (3, 81779711), (13, 18872241), (39, 6290747), (61, 4021953), (183, 1340651), (281, 873093), (367, 668499), (793, 309381), (843, 291031), (1101, 222833), (2379, 103127), (3653, 67161), (4771, 51423), (10959, 22387), (14313, 17141)]