73933915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 101117952

約数和(自身を除く): 27184037

約数列:

[1, 5, 11, 31, 55, 103, 155, 341, 421, 515, 1133, 1705, 2105, 3193, 4631, 5665, 13051, 15965, 23155, 35123, 43363, 65255, 143561, 175615, 216815, 476993, 717805, 1344253, 2384965, 6721265, 14786783, 73933915]

約数ペア:

[(1, 73933915), (5, 14786783), (11, 6721265), (31, 2384965), (55, 1344253), (103, 717805), (155, 476993), (341, 216815), (421, 175615), (515, 143561), (1133, 65255), (1705, 43363), (2105, 35123), (3193, 23155), (4631, 15965), (5665, 13051)]