145995395

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6827}}^1$

素因数の和:6899

約数の個数: 32

約数和(自身を含む): 220243968

約数和(自身を除く): 74248573

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 235, 329, 455, 611, 1645, 3055, 4277, 6827, 21385, 34135, 47789, 88751, 238945, 320869, 443755, 621257, 1604345, 2246083, 3106285, 4171297, 11230415, 20856485, 29199079, 145995395]

約数ペア:

[(1, 145995395), (5, 29199079), (7, 20856485), (13, 11230415), (35, 4171297), (47, 3106285), (65, 2246083), (91, 1604345), (235, 621257), (329, 443755), (455, 320869), (611, 238945), (1645, 88751), (3055, 47789), (4277, 34135), (6827, 21385)]