242537025

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1429}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 419893760

約数和(自身を除く): 177356735

約数列:

[1, 3, 5, 15, 25, 31, 73, 75, 93, 155, 219, 365, 465, 775, 1095, 1429, 1825, 2263, 2325, 4287, 5475, 6789, 7145, 11315, 21435, 33945, 35725, 44299, 56575, 104317, 107175, 132897, 169725, 221495, 312951, 521585, 664485, 1107475, 1564755, 2607925, 3233827, 3322425, 7823775, 9701481, 16169135, 48507405, 80845675, 242537025]

約数ペア:

[(1, 242537025), (3, 80845675), (5, 48507405), (15, 16169135), (25, 9701481), (31, 7823775), (73, 3322425), (75, 3233827), (93, 2607925), (155, 1564755), (219, 1107475), (365, 664485), (465, 521585), (775, 312951), (1095, 221495), (1429, 169725), (1825, 132897), (2263, 107175), (2325, 104317), (4287, 56575), (5475, 44299), (6789, 35725), (7145, 33945), (11315, 21435)]