540984955

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 816334848

約数和(自身を除く): 275349893

約数列:

[1, 5, 7, 23, 35, 37, 41, 115, 161, 185, 205, 259, 287, 443, 805, 851, 943, 1295, 1435, 1517, 2215, 3101, 4255, 4715, 5957, 6601, 7585, 10189, 10619, 15505, 16391, 18163, 29785, 33005, 34891, 50945, 53095, 71323, 81955, 90815, 114737, 127141, 174455, 244237, 356615, 376993, 417749, 573685, 635705, 672031, 1221185, 1884965, 2088745, 2638951, 2924243, 3360155, 4704217, 13194755, 14621215, 15456713, 23521085, 77283565, 108196991, 540984955]

約数ペア:

[(1, 540984955), (5, 108196991), (7, 77283565), (23, 23521085), (35, 15456713), (37, 14621215), (41, 13194755), (115, 4704217), (161, 3360155), (185, 2924243), (205, 2638951), (259, 2088745), (287, 1884965), (443, 1221185), (805, 672031), (851, 635705), (943, 573685), (1295, 417749), (1435, 376993), (1517, 356615), (2215, 244237), (3101, 174455), (4255, 127141), (4715, 114737), (5957, 90815), (6601, 81955), (7585, 71323), (10189, 53095), (10619, 50945), (15505, 34891), (16391, 33005), (18163, 29785)]