200903055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1303}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 339248640

約数和(自身を除く): 138345585

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 541, 1303, 1623, 2705, 3909, 6515, 8115, 10279, 19545, 24757, 30837, 51395, 74271, 123785, 154185, 371355, 704923, 2114769, 3524615, 10573845, 13393537, 40180611, 66967685, 200903055]

約数ペア:

[(1, 200903055), (3, 66967685), (5, 40180611), (15, 13393537), (19, 10573845), (57, 3524615), (95, 2114769), (285, 704923), (541, 371355), (1303, 154185), (1623, 123785), (2705, 74271), (3909, 51395), (6515, 30837), (8115, 24757), (10279, 19545)]