4912785

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 8828160

約数和(自身を除く): 3915375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 241, 453, 723, 755, 1205, 1359, 2169, 2265, 3615, 4077, 6507, 6795, 10845, 20385, 32535, 36391, 109173, 181955, 327519, 545865, 982557, 1637595, 4912785]

約数ペア:

[(1, 4912785), (3, 1637595), (5, 982557), (9, 545865), (15, 327519), (27, 181955), (45, 109173), (135, 36391), (151, 32535), (241, 20385), (453, 10845), (723, 6795), (755, 6507), (1205, 4077), (1359, 3615), (2169, 2265)]