123790995

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{3271}}^1$

素因数の和:3340

約数の個数: 36

約数和(自身を含む): 222293136

約数和(自身を除く): 98502141

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 841, 1305, 2523, 3271, 4205, 7569, 9813, 12615, 16355, 29439, 37845, 49065, 94859, 147195, 284577, 474295, 853731, 1422885, 2750911, 4268655, 8252733, 13754555, 24758199, 41263665, 123790995]

約数ペア:

[(1, 123790995), (3, 41263665), (5, 24758199), (9, 13754555), (15, 8252733), (29, 4268655), (45, 2750911), (87, 1422885), (145, 853731), (261, 474295), (435, 284577), (841, 147195), (1305, 94859), (2523, 49065), (3271, 37845), (4205, 29439), (7569, 16355), (9813, 12615)]