25958335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 35562240

約数和(自身を除く): 9603905

約数列:

[1, 5, 13, 29, 47, 65, 145, 235, 293, 377, 611, 1363, 1465, 1885, 3055, 3809, 6815, 8497, 13771, 17719, 19045, 42485, 68855, 88595, 110461, 179023, 399359, 552305, 895115, 1996795, 5191667, 25958335]

約数ペア:

[(1, 25958335), (5, 5191667), (13, 1996795), (29, 895115), (47, 552305), (65, 399359), (145, 179023), (235, 110461), (293, 88595), (377, 68855), (611, 42485), (1363, 19045), (1465, 17719), (1885, 13771), (3055, 8497), (3809, 6815)]