128052165

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2437}}^1$

素因数の和:2589

約数の個数: 32

約数和(自身を含む): 213451776

約数和(自身を除く): 85399611

約数列:

[1, 3, 5, 15, 31, 93, 113, 155, 339, 465, 565, 1695, 2437, 3503, 7311, 10509, 12185, 17515, 36555, 52545, 75547, 226641, 275381, 377735, 826143, 1133205, 1376905, 4130715, 8536811, 25610433, 42684055, 128052165]

約数ペア:

[(1, 128052165), (3, 42684055), (5, 25610433), (15, 8536811), (31, 4130715), (93, 1376905), (113, 1133205), (155, 826143), (339, 377735), (465, 275381), (565, 226641), (1695, 75547), (2437, 52545), (3503, 36555), (7311, 17515), (10509, 12185)]