7280950655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1\times {\mathrm{3067}}^1$

素因数の和:5639

約数の個数: 32

約数和(自身を含む): 10099365120

約数和(自身を除く): 2818414465

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 2539, 3067, 12695, 15335, 27929, 33737, 43163, 52139, 139645, 168685, 215815, 260695, 474793, 573529, 2373965, 2867645, 7787113, 38935565, 85658243, 132380921, 428291215, 661904605, 1456190131, 7280950655]

約数ペア:

[(1, 7280950655), (5, 1456190131), (11, 661904605), (17, 428291215), (55, 132380921), (85, 85658243), (187, 38935565), (935, 7787113), (2539, 2867645), (3067, 2373965), (12695, 573529), (15335, 474793), (27929, 260695), (33737, 215815), (43163, 168685), (52139, 139645)]