77748465

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2741}}^1$

素因数の和:2841

約数の個数: 32

約数和(自身を含む): 130563072

約数和(自身を除く): 52814607

約数列:

[1, 3, 5, 15, 31, 61, 93, 155, 183, 305, 465, 915, 1891, 2741, 5673, 8223, 9455, 13705, 28365, 41115, 84971, 167201, 254913, 424855, 501603, 836005, 1274565, 2508015, 5183231, 15549693, 25916155, 77748465]

約数ペア:

[(1, 77748465), (3, 25916155), (5, 15549693), (15, 5183231), (31, 2508015), (61, 1274565), (93, 836005), (155, 501603), (183, 424855), (305, 254913), (465, 167201), (915, 84971), (1891, 41115), (2741, 28365), (5673, 13705), (8223, 9455)]