154813535

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 199065600

約数和(自身を除く): 44252065

約数列:

[1, 5, 31, 47, 79, 155, 235, 269, 395, 1345, 1457, 2449, 3713, 7285, 8339, 12245, 12643, 18565, 21251, 41695, 63215, 106255, 115103, 391933, 575515, 658781, 998797, 1959665, 3293905, 4993985, 30962707, 154813535]

約数ペア:

[(1, 154813535), (5, 30962707), (31, 4993985), (47, 3293905), (79, 1959665), (155, 998797), (235, 658781), (269, 575515), (395, 391933), (1345, 115103), (1457, 106255), (2449, 63215), (3713, 41695), (7285, 21251), (8339, 18565), (12245, 12643)]