308839635

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19553}}^1$

素因数の和:19586

約数の個数: 48

約数和(自身を含む): 597883104

約数和(自身を除く): 289043469

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 5265, 15795, 19553, 58659, 97765, 175977, 254189, 293295, 527931, 762567, 879885, 1270945, 1583793, 2287701, 2639655, 3812835, 4751379, 6863103, 7918965, 11438505, 20589309, 23756895, 34315515, 61767927, 102946545, 308839635]

約数ペア:

[(1, 308839635), (3, 102946545), (5, 61767927), (9, 34315515), (13, 23756895), (15, 20589309), (27, 11438505), (39, 7918965), (45, 6863103), (65, 4751379), (81, 3812835), (117, 2639655), (135, 2287701), (195, 1583793), (243, 1270945), (351, 879885), (405, 762567), (585, 527931), (1053, 293295), (1215, 254189), (1755, 175977), (3159, 97765), (5265, 58659), (15795, 19553)]