18349545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 31321728

約数和(自身を除く): 12972183

約数列:

[1, 3, 5, 15, 17, 51, 85, 227, 255, 317, 681, 951, 1135, 1585, 3405, 3859, 4755, 5389, 11577, 16167, 19295, 26945, 57885, 71959, 80835, 215877, 359795, 1079385, 1223303, 3669909, 6116515, 18349545]

約数ペア:

[(1, 18349545), (3, 6116515), (5, 3669909), (15, 1223303), (17, 1079385), (51, 359795), (85, 215877), (227, 80835), (255, 71959), (317, 57885), (681, 26945), (951, 19295), (1135, 16167), (1585, 11577), (3405, 5389), (3859, 4755)]