78850665

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10247}}^1$

素因数の和:10283

約数の個数: 40

約数和(自身を含む): 148800960

約数和(自身を除く): 69950295

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 10247, 30741, 51235, 92223, 153705, 194693, 276669, 461115, 584079, 830007, 973465, 1383345, 1752237, 2920395, 4150035, 5256711, 8761185, 15770133, 26283555, 78850665]

約数ペア:

[(1, 78850665), (3, 26283555), (5, 15770133), (9, 8761185), (15, 5256711), (19, 4150035), (27, 2920395), (45, 1752237), (57, 1383345), (81, 973465), (95, 830007), (135, 584079), (171, 461115), (285, 276669), (405, 194693), (513, 153705), (855, 92223), (1539, 51235), (2565, 30741), (7695, 10247)]