40027665

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 67276800

約数和(自身を除く): 27249135

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 465, 885, 1459, 1829, 4377, 5487, 7295, 9145, 21885, 27435, 45229, 86081, 135687, 226145, 258243, 430405, 678435, 1291215, 2668511, 8005533, 13342555, 40027665]

約数ペア:

[(1, 40027665), (3, 13342555), (5, 8005533), (15, 2668511), (31, 1291215), (59, 678435), (93, 430405), (155, 258243), (177, 226145), (295, 135687), (465, 86081), (885, 45229), (1459, 27435), (1829, 21885), (4377, 9145), (5487, 7295)]