73078845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5233}}^1$

素因数の和:5274

約数の個数: 48

約数和(自身を含む): 143202240

約数和(自身を除く): 70123395

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 5233, 13965, 15699, 26165, 36631, 78495, 99427, 109893, 183155, 256417, 298281, 497135, 549465, 695989, 769251, 1282085, 1491405, 2087967, 3479945, 3846255, 4871923, 10439835, 14615769, 24359615, 73078845]

約数ペア:

[(1, 73078845), (3, 24359615), (5, 14615769), (7, 10439835), (15, 4871923), (19, 3846255), (21, 3479945), (35, 2087967), (49, 1491405), (57, 1282085), (95, 769251), (105, 695989), (133, 549465), (147, 497135), (245, 298281), (285, 256417), (399, 183155), (665, 109893), (735, 99427), (931, 78495), (1995, 36631), (2793, 26165), (4655, 15699), (5233, 13965)]