47681355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 80720640

約数和(自身を除く): 33039285

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 293, 571, 879, 1465, 1713, 2855, 4395, 5567, 8565, 10849, 16701, 27835, 32547, 54245, 83505, 162735, 167303, 501909, 836515, 2509545, 3178757, 9536271, 15893785, 47681355]

約数ペア:

[(1, 47681355), (3, 15893785), (5, 9536271), (15, 3178757), (19, 2509545), (57, 836515), (95, 501909), (285, 167303), (293, 162735), (571, 83505), (879, 54245), (1465, 32547), (1713, 27835), (2855, 16701), (4395, 10849), (5567, 8565)]