172464045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{46549}}^1$

素因数の和:46589

約数の個数: 32

約数和(自身を含む): 312816000

約数和(自身を除く): 140351955

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 46549, 139647, 232745, 605137, 698235, 884431, 1815411, 2653293, 3025685, 4422155, 9077055, 11497603, 13266465, 34492809, 57488015, 172464045]

約数ペア:

[(1, 172464045), (3, 57488015), (5, 34492809), (13, 13266465), (15, 11497603), (19, 9077055), (39, 4422155), (57, 3025685), (65, 2653293), (95, 1815411), (195, 884431), (247, 698235), (285, 605137), (741, 232745), (1235, 139647), (3705, 46549)]