84997875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 152755200

約数和(自身を除く): 67757325

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 125, 199, 201, 255, 335, 375, 425, 597, 995, 1005, 1139, 1275, 1675, 2125, 2985, 3383, 3417, 4975, 5025, 5695, 6375, 8375, 10149, 13333, 14925, 16915, 17085, 24875, 25125, 28475, 39999, 50745, 66665, 74625, 84575, 85425, 142375, 199995, 226661, 253725, 333325, 422875, 427125, 679983, 999975, 1133305, 1268625, 1666625, 3399915, 4999875, 5666525, 16999575, 28332625, 84997875]

約数ペア:

[(1, 84997875), (3, 28332625), (5, 16999575), (15, 5666525), (17, 4999875), (25, 3399915), (51, 1666625), (67, 1268625), (75, 1133305), (85, 999975), (125, 679983), (199, 427125), (201, 422875), (255, 333325), (335, 253725), (375, 226661), (425, 199995), (597, 142375), (995, 85425), (1005, 84575), (1139, 74625), (1275, 66665), (1675, 50745), (2125, 39999), (2985, 28475), (3383, 25125), (3417, 24875), (4975, 17085), (5025, 16915), (5695, 14925), (6375, 13333), (8375, 10149)]