197173755

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151091}}^1$

素因数の和:151131

約数の個数: 24

約数和(自身を含む): 353555280

約数和(自身を除く): 156381525

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 151091, 453273, 755455, 1359819, 2266365, 4381639, 6799095, 13144917, 21908195, 39434751, 65724585, 197173755]

約数ペア:

[(1, 197173755), (3, 65724585), (5, 39434751), (9, 21908195), (15, 13144917), (29, 6799095), (45, 4381639), (87, 2266365), (145, 1359819), (261, 755455), (435, 453273), (1305, 151091)]