15450591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 8741409

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 719, 741, 1131, 1653, 2157, 7163, 9347, 13661, 20851, 21489, 28041, 40983, 62553, 177593, 271063, 396169, 532779, 813189, 1188507, 5150197, 15450591]

約数ペア:

[(1, 15450591), (3, 5150197), (13, 1188507), (19, 813189), (29, 532779), (39, 396169), (57, 271063), (87, 177593), (247, 62553), (377, 40983), (551, 28041), (719, 21489), (741, 20851), (1131, 13661), (1653, 9347), (2157, 7163)]