137257995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 267079680

約数和(自身を除く): 129821685

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 107, 133, 285, 321, 399, 535, 643, 665, 749, 1605, 1929, 1995, 2033, 2247, 3215, 3745, 4501, 6099, 9645, 10165, 11235, 12217, 13503, 14231, 22505, 30495, 36651, 42693, 61085, 67515, 68801, 71155, 85519, 183255, 206403, 213465, 256557, 344005, 427595, 481607, 1032015, 1282785, 1307219, 1444821, 2408035, 3921657, 6536095, 7224105, 9150533, 19608285, 27451599, 45752665, 137257995]

約数ペア:

[(1, 137257995), (3, 45752665), (5, 27451599), (7, 19608285), (15, 9150533), (19, 7224105), (21, 6536095), (35, 3921657), (57, 2408035), (95, 1444821), (105, 1307219), (107, 1282785), (133, 1032015), (285, 481607), (321, 427595), (399, 344005), (535, 256557), (643, 213465), (665, 206403), (749, 183255), (1605, 85519), (1929, 71155), (1995, 68801), (2033, 67515), (2247, 61085), (3215, 42693), (3745, 36651), (4501, 30495), (6099, 22505), (9645, 14231), (10165, 13503), (11235, 12217)]