77386125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 139276800

約数和(自身を除く): 61890675

約数列:

[1, 3, 5, 15, 17, 25, 51, 61, 75, 85, 125, 183, 199, 255, 305, 375, 425, 597, 915, 995, 1037, 1275, 1525, 2125, 2985, 3111, 3383, 4575, 4975, 5185, 6375, 7625, 10149, 12139, 14925, 15555, 16915, 22875, 24875, 25925, 36417, 50745, 60695, 74625, 77775, 84575, 129625, 182085, 206363, 253725, 303475, 388875, 422875, 619089, 910425, 1031815, 1268625, 1517375, 3095445, 4552125, 5159075, 15477225, 25795375, 77386125]

約数ペア:

[(1, 77386125), (3, 25795375), (5, 15477225), (15, 5159075), (17, 4552125), (25, 3095445), (51, 1517375), (61, 1268625), (75, 1031815), (85, 910425), (125, 619089), (183, 422875), (199, 388875), (255, 303475), (305, 253725), (375, 206363), (425, 182085), (597, 129625), (915, 84575), (995, 77775), (1037, 74625), (1275, 60695), (1525, 50745), (2125, 36417), (2985, 25925), (3111, 24875), (3383, 22875), (4575, 16915), (4975, 15555), (5185, 14925), (6375, 12139), (7625, 10149)]