72933805

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 109036800

約数和(自身を除く): 36102995

約数列:

[1, 5, 7, 23, 35, 43, 49, 115, 161, 215, 245, 301, 343, 805, 989, 1127, 1505, 1715, 1849, 2107, 4945, 5635, 6923, 7889, 9245, 10535, 12943, 14749, 34615, 39445, 42527, 48461, 64715, 73745, 90601, 212635, 242305, 297689, 339227, 453005, 634207, 1488445, 1696135, 2083823, 3171035, 10419115, 14586761, 72933805]

約数ペア:

[(1, 72933805), (5, 14586761), (7, 10419115), (23, 3171035), (35, 2083823), (43, 1696135), (49, 1488445), (115, 634207), (161, 453005), (215, 339227), (245, 297689), (301, 242305), (343, 212635), (805, 90601), (989, 73745), (1127, 64715), (1505, 48461), (1715, 42527), (1849, 39445), (2107, 34615), (4945, 14749), (5635, 12943), (6923, 10535), (7889, 9245)]