28149788145

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{192853}}^1$

素因数の和:193161

約数の個数: 32

約数和(自身を含む): 46433071872

約数和(自身を除く): 18283283727

約数列:

[1, 3, 5, 15, 37, 111, 185, 263, 555, 789, 1315, 3945, 9731, 29193, 48655, 145965, 192853, 578559, 964265, 2892795, 7135561, 21406683, 35677805, 50720339, 107033415, 152161017, 253601695, 760805085, 1876652543, 5629957629, 9383262715, 28149788145]

約数ペア:

[(1, 28149788145), (3, 9383262715), (5, 5629957629), (15, 1876652543), (37, 760805085), (111, 253601695), (185, 152161017), (263, 107033415), (555, 50720339), (789, 35677805), (1315, 21406683), (3945, 7135561), (9731, 2892795), (29193, 964265), (48655, 578559), (145965, 192853)]