73990565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 100728576

約数和(自身を除く): 26738011

約数列:

[1, 5, 11, 37, 55, 103, 185, 353, 407, 515, 1133, 1765, 2035, 3811, 3883, 5665, 13061, 19055, 19415, 36359, 41921, 65305, 143671, 181795, 209605, 399949, 718355, 1345283, 1999745, 6726415, 14798113, 73990565]

約数ペア:

[(1, 73990565), (5, 14798113), (11, 6726415), (37, 1999745), (55, 1345283), (103, 718355), (185, 399949), (353, 209605), (407, 181795), (515, 143671), (1133, 65305), (1765, 41921), (2035, 36359), (3811, 19415), (3883, 19055), (5665, 13061)]