77844845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 105930720

約数和(自身を除く): 28085875

約数列:

[1, 5, 13, 29, 61, 65, 145, 305, 377, 677, 793, 1769, 1885, 3385, 3965, 8801, 8845, 19633, 22997, 41297, 44005, 98165, 114985, 206485, 255229, 536861, 1197613, 1276145, 2684305, 5988065, 15568969, 77844845]

約数ペア:

[(1, 77844845), (5, 15568969), (13, 5988065), (29, 2684305), (61, 1276145), (65, 1197613), (145, 536861), (305, 255229), (377, 206485), (677, 114985), (793, 98165), (1769, 44005), (1885, 41297), (3385, 22997), (3965, 19633), (8801, 8845)]