16959965

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 24008628

約数和(自身を除く): 7048663

約数列:

[1, 5, 11, 17, 55, 85, 97, 121, 187, 289, 485, 605, 935, 1067, 1445, 1649, 2057, 3179, 5335, 8245, 10285, 11737, 15895, 18139, 28033, 34969, 58685, 90695, 140165, 174845, 199529, 308363, 997645, 1541815, 3391993, 16959965]

約数ペア:

[(1, 16959965), (5, 3391993), (11, 1541815), (17, 997645), (55, 308363), (85, 199529), (97, 174845), (121, 140165), (187, 90695), (289, 58685), (485, 34969), (605, 28033), (935, 18139), (1067, 15895), (1445, 11737), (1649, 10285), (2057, 8245), (3179, 5335)]