52995375

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 102105744

約数和(自身を除く): 49110369

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 163, 225, 255, 289, 375, 425, 489, 765, 815, 867, 1125, 1275, 1445, 1467, 2125, 2445, 2601, 2771, 3825, 4075, 4335, 6375, 7225, 7335, 8313, 12225, 13005, 13855, 19125, 20375, 21675, 24939, 36125, 36675, 41565, 47107, 61125, 65025, 69275, 108375, 124695, 141321, 183375, 207825, 235535, 325125, 346375, 423963, 623475, 706605, 1039125, 1177675, 2119815, 3117375, 3533025, 5888375, 10599075, 17665125, 52995375]

約数ペア:

[(1, 52995375), (3, 17665125), (5, 10599075), (9, 5888375), (15, 3533025), (17, 3117375), (25, 2119815), (45, 1177675), (51, 1039125), (75, 706605), (85, 623475), (125, 423963), (153, 346375), (163, 325125), (225, 235535), (255, 207825), (289, 183375), (375, 141321), (425, 124695), (489, 108375), (765, 69275), (815, 65025), (867, 61125), (1125, 47107), (1275, 41565), (1445, 36675), (1467, 36125), (2125, 24939), (2445, 21675), (2601, 20375), (2771, 19125), (3825, 13855), (4075, 13005), (4335, 12225), (6375, 8313), (7225, 7335)]