7448285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 10469760

約数和(自身を除く): 3021475

約数列:

[1, 5, 13, 19, 37, 65, 95, 163, 185, 247, 481, 703, 815, 1235, 2119, 2405, 3097, 3515, 6031, 9139, 10595, 15485, 30155, 40261, 45695, 78403, 114589, 201305, 392015, 572945, 1489657, 7448285]

約数ペア:

[(1, 7448285), (5, 1489657), (13, 572945), (19, 392015), (37, 201305), (65, 114589), (95, 78403), (163, 45695), (185, 40261), (247, 30155), (481, 15485), (703, 10595), (815, 9139), (1235, 6031), (2119, 3515), (2405, 3097)]