871335

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 1628328

約数和(自身を除く): 756993

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 67, 85, 153, 201, 255, 289, 335, 603, 765, 867, 1005, 1139, 1445, 2601, 3015, 3417, 4335, 5695, 10251, 13005, 17085, 19363, 51255, 58089, 96815, 174267, 290445, 871335]

約数ペア:

[(1, 871335), (3, 290445), (5, 174267), (9, 96815), (15, 58089), (17, 51255), (45, 19363), (51, 17085), (67, 13005), (85, 10251), (153, 5695), (201, 4335), (255, 3417), (289, 3015), (335, 2601), (603, 1445), (765, 1139), (867, 1005)]