77152215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2837}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 147530592

約数和(自身を除く): 70378377

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 49, 105, 111, 147, 185, 245, 259, 555, 735, 777, 1295, 1813, 2837, 3885, 5439, 8511, 9065, 14185, 19859, 27195, 42555, 59577, 99295, 104969, 139013, 297885, 314907, 417039, 524845, 695065, 734783, 1574535, 2085195, 2204349, 3673915, 5143481, 11021745, 15430443, 25717405, 77152215]

約数ペア:

[(1, 77152215), (3, 25717405), (5, 15430443), (7, 11021745), (15, 5143481), (21, 3673915), (35, 2204349), (37, 2085195), (49, 1574535), (105, 734783), (111, 695065), (147, 524845), (185, 417039), (245, 314907), (259, 297885), (555, 139013), (735, 104969), (777, 99295), (1295, 59577), (1813, 42555), (2837, 27195), (3885, 19859), (5439, 14185), (8511, 9065)]