12259345

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 17837568

約数和(自身を除く): 5578223

約数列:

[1, 5, 7, 23, 35, 97, 115, 157, 161, 485, 679, 785, 805, 1099, 2231, 3395, 3611, 5495, 11155, 15229, 15617, 18055, 25277, 76145, 78085, 106603, 126385, 350267, 533015, 1751335, 2451869, 12259345]

約数ペア:

[(1, 12259345), (5, 2451869), (7, 1751335), (23, 533015), (35, 350267), (97, 126385), (115, 106603), (157, 78085), (161, 76145), (485, 25277), (679, 18055), (785, 15617), (805, 15229), (1099, 11155), (2231, 5495), (3395, 3611)]