129301305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2939}}^1$

素因数の和:3373

約数の個数: 32

約数和(自身を含む): 237081600

約数和(自身を除く): 107780295

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 419, 1257, 2095, 2933, 2939, 6285, 8799, 8817, 14665, 14695, 20573, 43995, 44085, 61719, 102865, 308595, 1231441, 3694323, 6157205, 8620087, 18471615, 25860261, 43100435, 129301305]

約数ペア:

[(1, 129301305), (3, 43100435), (5, 25860261), (7, 18471615), (15, 8620087), (21, 6157205), (35, 3694323), (105, 1231441), (419, 308595), (1257, 102865), (2095, 61719), (2933, 44085), (2939, 43995), (6285, 20573), (8799, 14695), (8817, 14665)]