144573945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6949}}^1$

素因数の和:7049

約数の個数: 32

約数和(自身を含む): 246864000

約数和(自身を除く): 102290055

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1387, 4161, 6935, 6949, 20805, 20847, 34745, 104235, 132031, 396093, 507277, 660155, 1521831, 1980465, 2536385, 7609155, 9638263, 28914789, 48191315, 144573945]

約数ペア:

[(1, 144573945), (3, 48191315), (5, 28914789), (15, 9638263), (19, 7609155), (57, 2536385), (73, 1980465), (95, 1521831), (219, 660155), (285, 507277), (365, 396093), (1095, 132031), (1387, 104235), (4161, 34745), (6935, 20847), (6949, 20805)]