13786305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 25421760

約数和(自身を除く): 11635455

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 61, 65, 95, 183, 195, 247, 285, 305, 741, 793, 915, 1159, 1235, 2379, 3477, 3705, 3721, 3965, 5795, 11163, 11895, 15067, 17385, 18605, 45201, 48373, 55815, 70699, 75335, 145119, 212097, 226005, 241865, 353495, 725595, 919087, 1060485, 2757261, 4595435, 13786305]

約数ペア:

[(1, 13786305), (3, 4595435), (5, 2757261), (13, 1060485), (15, 919087), (19, 725595), (39, 353495), (57, 241865), (61, 226005), (65, 212097), (95, 145119), (183, 75335), (195, 70699), (247, 55815), (285, 48373), (305, 45201), (741, 18605), (793, 17385), (915, 15067), (1159, 11895), (1235, 11163), (2379, 5795), (3477, 3965), (3705, 3721)]