29571075

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:898

約数の個数: 60

約数和(自身を含む): 58065480

約数和(自身を除く): 28494405

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 859, 1275, 1377, 2025, 2295, 2577, 3825, 4295, 6885, 7731, 11475, 12885, 14603, 21475, 23193, 34425, 38655, 43809, 64425, 69579, 73015, 115965, 131427, 193275, 219045, 347895, 365075, 394281, 579825, 657135, 1095225, 1182843, 1739475, 1971405, 3285675, 5914215, 9857025, 29571075]

約数ペア:

[(1, 29571075), (3, 9857025), (5, 5914215), (9, 3285675), (15, 1971405), (17, 1739475), (25, 1182843), (27, 1095225), (45, 657135), (51, 579825), (75, 394281), (81, 365075), (85, 347895), (135, 219045), (153, 193275), (225, 131427), (255, 115965), (405, 73015), (425, 69579), (459, 64425), (675, 43809), (765, 38655), (859, 34425), (1275, 23193), (1377, 21475), (2025, 14603), (2295, 12885), (2577, 11475), (3825, 7731), (4295, 6885)]