84656175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 150561792

約数和(自身を除く): 65905617

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 201, 255, 335, 425, 991, 1005, 1139, 1275, 1675, 2973, 3417, 4955, 5025, 5695, 14865, 16847, 17085, 24775, 28475, 50541, 66397, 74325, 84235, 85425, 199191, 252705, 331985, 421175, 995955, 1128749, 1263525, 1659925, 3386247, 4979775, 5643745, 16931235, 28218725, 84656175]

約数ペア:

[(1, 84656175), (3, 28218725), (5, 16931235), (15, 5643745), (17, 4979775), (25, 3386247), (51, 1659925), (67, 1263525), (75, 1128749), (85, 995955), (201, 421175), (255, 331985), (335, 252705), (425, 199191), (991, 85425), (1005, 84235), (1139, 74325), (1275, 66397), (1675, 50541), (2973, 28475), (3417, 24775), (4955, 17085), (5025, 16847), (5695, 14865)]