164150685

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 305337600

約数和(自身を除く): 141186915

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 59, 111, 135, 177, 185, 295, 333, 531, 555, 557, 885, 999, 1593, 1665, 1671, 2183, 2655, 2785, 4995, 5013, 6549, 7965, 8355, 10915, 15039, 19647, 20609, 25065, 32745, 32863, 58941, 61827, 75195, 98235, 98589, 103045, 164315, 185481, 294705, 295767, 309135, 492945, 556443, 887301, 927405, 1215931, 1478835, 2782215, 3647793, 4436505, 6079655, 10943379, 18238965, 32830137, 54716895, 164150685]

約数ペア:

[(1, 164150685), (3, 54716895), (5, 32830137), (9, 18238965), (15, 10943379), (27, 6079655), (37, 4436505), (45, 3647793), (59, 2782215), (111, 1478835), (135, 1215931), (177, 927405), (185, 887301), (295, 556443), (333, 492945), (531, 309135), (555, 295767), (557, 294705), (885, 185481), (999, 164315), (1593, 103045), (1665, 98589), (1671, 98235), (2183, 75195), (2655, 61827), (2785, 58941), (4995, 32863), (5013, 32745), (6549, 25065), (7965, 20609), (8355, 19647), (10915, 15039)]