1388131635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{51613}}^1$

素因数の和:51795

約数の個数: 32

約数和(自身を含む): 2437832448

約数和(自身を除く): 1049700813

約数列:

[1, 3, 5, 11, 15, 33, 55, 163, 165, 489, 815, 1793, 2445, 5379, 8965, 26895, 51613, 154839, 258065, 567743, 774195, 1703229, 2838715, 8412919, 8516145, 25238757, 42064595, 92542109, 126193785, 277626327, 462710545, 1388131635]

約数ペア:

[(1, 1388131635), (3, 462710545), (5, 277626327), (11, 126193785), (15, 92542109), (33, 42064595), (55, 25238757), (163, 8516145), (165, 8412919), (489, 2838715), (815, 1703229), (1793, 774195), (2445, 567743), (5379, 258065), (8965, 154839), (26895, 51613)]