464989185

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31991}}^1$

素因数の和:32038

約数の個数: 48

約数和(自身を含む): 898335360

約数和(自身を除く): 433346175

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4845, 14535, 31991, 95973, 159955, 287919, 479865, 543847, 607829, 1439595, 1631541, 1823487, 2719235, 3039145, 4894623, 5470461, 8157705, 9117435, 10333093, 24473115, 27352305, 30999279, 51665465, 92997837, 154996395, 464989185]

約数ペア:

[(1, 464989185), (3, 154996395), (5, 92997837), (9, 51665465), (15, 30999279), (17, 27352305), (19, 24473115), (45, 10333093), (51, 9117435), (57, 8157705), (85, 5470461), (95, 4894623), (153, 3039145), (171, 2719235), (255, 1823487), (285, 1631541), (323, 1439595), (765, 607829), (855, 543847), (969, 479865), (1615, 287919), (2907, 159955), (4845, 95973), (14535, 31991)]