1299385615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{12917}}^1$

素因数の和:13023

約数の個数: 32

約数和(自身を含む): 1785784320

約数和(自身を除く): 486398705

約数列:

[1, 5, 11, 31, 55, 59, 155, 295, 341, 649, 1705, 1829, 3245, 9145, 12917, 20119, 64585, 100595, 142087, 400427, 710435, 762103, 2002135, 3810515, 4404697, 8383133, 22023485, 23625193, 41915665, 118125965, 259877123, 1299385615]

約数ペア:

[(1, 1299385615), (5, 259877123), (11, 118125965), (31, 41915665), (55, 23625193), (59, 22023485), (155, 8383133), (295, 4404697), (341, 3810515), (649, 2002135), (1705, 762103), (1829, 710435), (3245, 400427), (9145, 142087), (12917, 100595), (20119, 64585)]