289496545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73013}}^1$

素因数の和:73092

約数の個数: 16

約数和(自身を含む): 380256912

約数和(自身を除く): 90760367

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 73013, 365065, 949169, 4453793, 4745845, 22268965, 57899309, 289496545]

約数ペア:

[(1, 289496545), (5, 57899309), (13, 22268965), (61, 4745845), (65, 4453793), (305, 949169), (793, 365065), (3965, 73013)]