27720652095

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{84629}}^1$

素因数の和:84920

約数の個数: 48

約数和(自身を含む): 49904618400

約数和(自身を除く): 22183966305

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 251, 261, 435, 753, 1255, 1305, 2259, 3765, 7279, 11295, 21837, 36395, 65511, 84629, 109185, 253887, 327555, 423145, 761661, 1269435, 2454241, 3808305, 7362723, 12271205, 21241879, 22088169, 36813615, 63725637, 106209395, 110440845, 191176911, 318628185, 616014491, 955884555, 1848043473, 3080072455, 5544130419, 9240217365, 27720652095]

約数ペア:

[(1, 27720652095), (3, 9240217365), (5, 5544130419), (9, 3080072455), (15, 1848043473), (29, 955884555), (45, 616014491), (87, 318628185), (145, 191176911), (251, 110440845), (261, 106209395), (435, 63725637), (753, 36813615), (1255, 22088169), (1305, 21241879), (2259, 12271205), (3765, 7362723), (7279, 3808305), (11295, 2454241), (21837, 1269435), (36395, 761661), (65511, 423145), (84629, 327555), (109185, 253887)]