675885745

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^2$

素因数の和:322

約数の個数: 36

約数和(自身を含む): 898361820

約数和(自身を除く): 222476075

約数列:

[1, 5, 17, 29, 85, 127, 145, 289, 493, 635, 1445, 2159, 2465, 3683, 8381, 10795, 16129, 18415, 36703, 41905, 62611, 80645, 183515, 274193, 313055, 467741, 1064387, 1370965, 2338705, 4661281, 5321935, 7951597, 23306405, 39757985, 135177149, 675885745]

約数ペア:

[(1, 675885745), (5, 135177149), (17, 39757985), (29, 23306405), (85, 7951597), (127, 5321935), (145, 4661281), (289, 2338705), (493, 1370965), (635, 1064387), (1445, 467741), (2159, 313055), (2465, 274193), (3683, 183515), (8381, 80645), (10795, 62611), (16129, 41905), (18415, 36703)]