38683645

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 63866880

約数和(自身を除く): 25183235

約数列:

[1, 5, 7, 11, 13, 35, 55, 59, 65, 77, 91, 131, 143, 295, 385, 413, 455, 649, 655, 715, 767, 917, 1001, 1441, 1703, 2065, 3245, 3835, 4543, 4585, 5005, 5369, 7205, 7729, 8437, 8515, 10087, 11921, 18733, 22715, 26845, 38645, 42185, 50435, 54103, 59059, 59605, 85019, 93665, 100477, 131131, 270515, 295295, 425095, 502385, 595133, 655655, 703339, 1105247, 2975665, 3516695, 5526235, 7736729, 38683645]

約数ペア:

[(1, 38683645), (5, 7736729), (7, 5526235), (11, 3516695), (13, 2975665), (35, 1105247), (55, 703339), (59, 655655), (65, 595133), (77, 502385), (91, 425095), (131, 295295), (143, 270515), (295, 131131), (385, 100477), (413, 93665), (455, 85019), (649, 59605), (655, 59059), (715, 54103), (767, 50435), (917, 42185), (1001, 38645), (1441, 26845), (1703, 22715), (2065, 18733), (3245, 11921), (3835, 10087), (4543, 8515), (4585, 8437), (5005, 7729), (5369, 7205)]