25091937

素因数分解:

$3^5\times {\mathrm{13}}^3\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 48

約数和(自身を含む): 41583360

約数和(自身を除く): 16491423

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 169, 243, 351, 423, 507, 611, 1053, 1269, 1521, 1833, 2197, 3159, 3807, 4563, 5499, 6591, 7943, 11421, 13689, 16497, 19773, 23829, 41067, 49491, 59319, 71487, 103259, 148473, 177957, 214461, 309777, 533871, 643383, 929331, 1930149, 2787993, 8363979, 25091937]

約数ペア:

[(1, 25091937), (3, 8363979), (9, 2787993), (13, 1930149), (27, 929331), (39, 643383), (47, 533871), (81, 309777), (117, 214461), (141, 177957), (169, 148473), (243, 103259), (351, 71487), (423, 59319), (507, 49491), (611, 41067), (1053, 23829), (1269, 19773), (1521, 16497), (1833, 13689), (2197, 11421), (3159, 7943), (3807, 6591), (4563, 5499)]