200731695

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 344488032

約数和(自身を除く): 143756337

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 529, 615, 617, 943, 1587, 1851, 2645, 2829, 3085, 4715, 7935, 9255, 14145, 14191, 21689, 25297, 42573, 65067, 70955, 75891, 108445, 126485, 212865, 325335, 326393, 379455, 581831, 979179, 1631965, 1745493, 2909155, 4895895, 8727465, 13382113, 40146339, 66910565, 200731695]

約数ペア:

[(1, 200731695), (3, 66910565), (5, 40146339), (15, 13382113), (23, 8727465), (41, 4895895), (69, 2909155), (115, 1745493), (123, 1631965), (205, 979179), (345, 581831), (529, 379455), (615, 326393), (617, 325335), (943, 212865), (1587, 126485), (1851, 108445), (2645, 75891), (2829, 70955), (3085, 65067), (4715, 42573), (7935, 25297), (9255, 21689), (14145, 14191)]