13365825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 25551936

約数和(自身を除く): 12186111

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 953, 1275, 2805, 2859, 4675, 4765, 10483, 14025, 14295, 16201, 23825, 31449, 48603, 52415, 71475, 81005, 157245, 178211, 243015, 262075, 405025, 534633, 786225, 891055, 1215075, 2673165, 4455275, 13365825]

約数ペア:

[(1, 13365825), (3, 4455275), (5, 2673165), (11, 1215075), (15, 891055), (17, 786225), (25, 534633), (33, 405025), (51, 262075), (55, 243015), (75, 178211), (85, 157245), (165, 81005), (187, 71475), (255, 52415), (275, 48603), (425, 31449), (561, 23825), (825, 16201), (935, 14295), (953, 14025), (1275, 10483), (2805, 4765), (2859, 4675)]