78155835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4093}}^1$

素因数の和:4187

約数の個数: 32

約数和(自身を含む): 133628160

約数和(自身を除く): 55472325

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 3819, 4093, 6365, 12279, 19095, 20465, 61395, 77767, 233301, 274231, 388835, 822693, 1166505, 1371155, 4113465, 5210389, 15631167, 26051945, 78155835]

約数ペア:

[(1, 78155835), (3, 26051945), (5, 15631167), (15, 5210389), (19, 4113465), (57, 1371155), (67, 1166505), (95, 822693), (201, 388835), (285, 274231), (335, 233301), (1005, 77767), (1273, 61395), (3819, 20465), (4093, 19095), (6365, 12279)]