123744255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1429}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 207567360

約数和(自身を除く): 83823105

約数列:

[1, 3, 5, 15, 23, 69, 115, 251, 345, 753, 1255, 1429, 3765, 4287, 5773, 7145, 17319, 21435, 28865, 32867, 86595, 98601, 164335, 358679, 493005, 1076037, 1793395, 5380185, 8249617, 24748851, 41248085, 123744255]

約数ペア:

[(1, 123744255), (3, 41248085), (5, 24748851), (15, 8249617), (23, 5380185), (69, 1793395), (115, 1076037), (251, 493005), (345, 358679), (753, 164335), (1255, 98601), (1429, 86595), (3765, 32867), (4287, 28865), (5773, 21435), (7145, 17319)]