993648045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{299743}}^1$

素因数の和:299781

約数の個数: 32

約数和(自身を含む): 1812851712

約数和(自身を除く): 819203667

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 299743, 899229, 1498715, 3896659, 4496145, 5095631, 11689977, 15286893, 19483295, 25478155, 58449885, 66243203, 76434465, 198729609, 331216015, 993648045]

約数ペア:

[(1, 993648045), (3, 331216015), (5, 198729609), (13, 76434465), (15, 66243203), (17, 58449885), (39, 25478155), (51, 19483295), (65, 15286893), (85, 11689977), (195, 5095631), (221, 4496145), (255, 3896659), (663, 1498715), (1105, 899229), (3315, 299743)]