151377465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3877}}^1$

素因数の和:4041

約数の個数: 32

約数和(自身を含む): 256878720

約数和(自身を除く): 105501255

約数列:

[1, 3, 5, 15, 19, 57, 95, 137, 285, 411, 685, 2055, 2603, 3877, 7809, 11631, 13015, 19385, 39045, 58155, 73663, 220989, 368315, 531149, 1104945, 1593447, 2655745, 7967235, 10091831, 30275493, 50459155, 151377465]

約数ペア:

[(1, 151377465), (3, 50459155), (5, 30275493), (15, 10091831), (19, 7967235), (57, 2655745), (95, 1593447), (137, 1104945), (285, 531149), (411, 368315), (685, 220989), (2055, 73663), (2603, 58155), (3877, 39045), (7809, 19385), (11631, 13015)]