83863125

素因数分解:

$3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:920

約数の個数: 60

約数和(自身を含む): 160458012

約数和(自身を除く): 76594887

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 625, 765, 877, 1125, 1275, 1875, 2125, 2631, 3825, 4385, 5625, 6375, 7893, 10625, 13155, 14909, 19125, 21925, 31875, 39465, 44727, 65775, 74545, 95625, 109625, 134181, 197325, 223635, 328875, 372725, 548125, 670905, 986625, 1118175, 1644375, 1863625, 3354525, 4933125, 5590875, 9318125, 16772625, 27954375, 83863125]

約数ペア:

[(1, 83863125), (3, 27954375), (5, 16772625), (9, 9318125), (15, 5590875), (17, 4933125), (25, 3354525), (45, 1863625), (51, 1644375), (75, 1118175), (85, 986625), (125, 670905), (153, 548125), (225, 372725), (255, 328875), (375, 223635), (425, 197325), (625, 134181), (765, 109625), (877, 95625), (1125, 74545), (1275, 65775), (1875, 44727), (2125, 39465), (2631, 31875), (3825, 21925), (4385, 19125), (5625, 14909), (6375, 13155), (7893, 10625)]