156910438945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{310643}}^1$

素因数の和:311089

約数の個数: 32

約数和(自身を含む): 213971587200

約数和(自身を除く): 57061148255

約数列:

[1, 5, 13, 19, 65, 95, 247, 409, 1235, 2045, 5317, 7771, 26585, 38855, 101023, 310643, 505115, 1553215, 4038359, 5902217, 20191795, 29511085, 76728821, 127052987, 383644105, 635264935, 1651688831, 2414006753, 8258444155, 12070033765, 31382087789, 156910438945]

約数ペア:

[(1, 156910438945), (5, 31382087789), (13, 12070033765), (19, 8258444155), (65, 2414006753), (95, 1651688831), (247, 635264935), (409, 383644105), (1235, 127052987), (2045, 76728821), (5317, 29511085), (7771, 20191795), (26585, 5902217), (38855, 4038359), (101023, 1553215), (310643, 505115)]