25231554

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{6581}}^1$

素因数の和:6663

約数の個数: 32

約数和(自身を含む): 56868480

約数和(自身を除く): 31636926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 6581, 13162, 19743, 39486, 59229, 118458, 177687, 355374, 467251, 934502, 1401753, 2803506, 4205259, 8410518, 12615777, 25231554]

約数ペア:

[(1, 25231554), (2, 12615777), (3, 8410518), (6, 4205259), (9, 2803506), (18, 1401753), (27, 934502), (54, 467251), (71, 355374), (142, 177687), (213, 118458), (426, 59229), (639, 39486), (1278, 19743), (1917, 13162), (3834, 6581)]