202147515

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 372556800

約数和(自身を除く): 170409285

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 97, 129, 135, 215, 291, 359, 387, 485, 645, 873, 1077, 1161, 1455, 1795, 1935, 2619, 3231, 4171, 4365, 5385, 5805, 9693, 12513, 13095, 15437, 16155, 20855, 34823, 37539, 46311, 48465, 62565, 77185, 104469, 112617, 138933, 174115, 187695, 231555, 313407, 416799, 522345, 563085, 694665, 940221, 1497389, 1567035, 2083995, 4492167, 4701105, 7486945, 13476501, 22460835, 40429503, 67382505, 202147515]

約数ペア:

[(1, 202147515), (3, 67382505), (5, 40429503), (9, 22460835), (15, 13476501), (27, 7486945), (43, 4701105), (45, 4492167), (97, 2083995), (129, 1567035), (135, 1497389), (215, 940221), (291, 694665), (359, 563085), (387, 522345), (485, 416799), (645, 313407), (873, 231555), (1077, 187695), (1161, 174115), (1455, 138933), (1795, 112617), (1935, 104469), (2619, 77185), (3231, 62565), (4171, 48465), (4365, 46311), (5385, 37539), (5805, 34823), (9693, 20855), (12513, 16155), (13095, 15437)]