97973015

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 138145920

約数和(自身を除く): 40172905

約数列:

[1, 5, 7, 35, 61, 109, 305, 421, 427, 545, 763, 2105, 2135, 2947, 3815, 6649, 14735, 25681, 33245, 45889, 46543, 128405, 179767, 229445, 232715, 321223, 898835, 1606115, 2799229, 13996145, 19594603, 97973015]

約数ペア:

[(1, 97973015), (5, 19594603), (7, 13996145), (35, 2799229), (61, 1606115), (109, 898835), (305, 321223), (421, 232715), (427, 229445), (545, 179767), (763, 128405), (2105, 46543), (2135, 45889), (2947, 33245), (3815, 25681), (6649, 14735)]