200573875

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 260702208

約数和(自身を除く): 60128333

約数列:

[1, 5, 25, 31, 125, 155, 191, 271, 775, 955, 1355, 3875, 4775, 5921, 6775, 8401, 23875, 29605, 33875, 42005, 51761, 148025, 210025, 258805, 740125, 1050125, 1294025, 1604591, 6470125, 8022955, 40114775, 200573875]

約数ペア:

[(1, 200573875), (5, 40114775), (25, 8022955), (31, 6470125), (125, 1604591), (155, 1294025), (191, 1050125), (271, 740125), (775, 258805), (955, 210025), (1355, 148025), (3875, 51761), (4775, 42005), (5921, 33875), (6775, 29605), (8401, 23875)]