2017336875

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3390

約数の個数: 80

約数和(自身を含む): 3747300480

約数和(自身を除く): 1729963605

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 125, 255, 285, 323, 375, 425, 475, 625, 969, 1275, 1425, 1615, 1875, 2125, 2375, 3331, 4845, 6375, 7125, 8075, 9993, 10625, 11875, 16655, 24225, 31875, 35625, 40375, 49965, 56627, 63289, 83275, 121125, 169881, 189867, 201875, 249825, 283135, 316445, 416375, 605625, 849405, 949335, 1075913, 1249125, 1415675, 1582225, 2081875, 3227739, 4247025, 4746675, 5379565, 6245625, 7078375, 7911125, 16138695, 21235125, 23733375, 26897825, 35391875, 39555625, 80693475, 106175625, 118666875, 134489125, 403467375, 672445625, 2017336875]

約数ペア:

[(1, 2017336875), (3, 672445625), (5, 403467375), (15, 134489125), (17, 118666875), (19, 106175625), (25, 80693475), (51, 39555625), (57, 35391875), (75, 26897825), (85, 23733375), (95, 21235125), (125, 16138695), (255, 7911125), (285, 7078375), (323, 6245625), (375, 5379565), (425, 4746675), (475, 4247025), (625, 3227739), (969, 2081875), (1275, 1582225), (1425, 1415675), (1615, 1249125), (1875, 1075913), (2125, 949335), (2375, 849405), (3331, 605625), (4845, 416375), (6375, 316445), (7125, 283135), (8075, 249825), (9993, 201875), (10625, 189867), (11875, 169881), (16655, 121125), (24225, 83275), (31875, 63289), (35625, 56627), (40375, 49965)]