201859275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 362407360

約数和(自身を除く): 160548085

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 139, 201, 255, 289, 335, 417, 425, 695, 867, 1005, 1139, 1275, 1445, 1675, 2085, 2363, 3417, 3475, 4335, 5025, 5695, 7089, 7225, 9313, 10425, 11815, 17085, 19363, 21675, 27939, 28475, 35445, 40171, 46565, 58089, 59075, 85425, 96815, 120513, 139695, 158321, 177225, 200855, 232825, 290445, 474963, 484075, 602565, 698475, 791605, 1004275, 1452225, 2374815, 2691457, 3012825, 3958025, 8074371, 11874075, 13457285, 40371855, 67286425, 201859275]

約数ペア:

[(1, 201859275), (3, 67286425), (5, 40371855), (15, 13457285), (17, 11874075), (25, 8074371), (51, 3958025), (67, 3012825), (75, 2691457), (85, 2374815), (139, 1452225), (201, 1004275), (255, 791605), (289, 698475), (335, 602565), (417, 484075), (425, 474963), (695, 290445), (867, 232825), (1005, 200855), (1139, 177225), (1275, 158321), (1445, 139695), (1675, 120513), (2085, 96815), (2363, 85425), (3417, 59075), (3475, 58089), (4335, 46565), (5025, 40171), (5695, 35445), (7089, 28475), (7225, 27939), (9313, 21675), (10425, 19363), (11815, 17085)]