153400715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 204422400

約数和(自身を除く): 51021685

約数列:

[1, 5, 13, 47, 65, 149, 235, 337, 611, 745, 1685, 1937, 3055, 4381, 7003, 9685, 15839, 21905, 35015, 50213, 79195, 91039, 205907, 251065, 455195, 652769, 1029535, 2360011, 3263845, 11800055, 30680143, 153400715]

約数ペア:

[(1, 153400715), (5, 30680143), (13, 11800055), (47, 3263845), (65, 2360011), (149, 1029535), (235, 652769), (337, 455195), (611, 251065), (745, 205907), (1685, 91039), (1937, 79195), (3055, 50213), (4381, 35015), (7003, 21905), (9685, 15839)]