538785

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 1034880

約数和(自身を除く): 496095

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 307, 351, 585, 921, 1535, 1755, 2763, 3991, 4605, 8289, 11973, 13815, 19955, 35919, 41445, 59865, 107757, 179595, 538785]

約数ペア:

[(1, 538785), (3, 179595), (5, 107757), (9, 59865), (13, 41445), (15, 35919), (27, 19955), (39, 13815), (45, 11973), (65, 8289), (117, 4605), (135, 3991), (195, 2763), (307, 1755), (351, 1535), (585, 921)]