123359145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90373}}^1$

素因数の和:90401

約数の個数: 32

約数和(自身を含む): 242925312

約数和(自身を除く): 119566167

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 90373, 271119, 451865, 632611, 1174849, 1355595, 1897833, 3163055, 3524547, 5874245, 8223943, 9489165, 17622735, 24671829, 41119715, 123359145]

約数ペア:

[(1, 123359145), (3, 41119715), (5, 24671829), (7, 17622735), (13, 9489165), (15, 8223943), (21, 5874245), (35, 3524547), (39, 3163055), (65, 1897833), (91, 1355595), (105, 1174849), (195, 632611), (273, 451865), (455, 271119), (1365, 90373)]