202249515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{617}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 357777504

約数和(自身を除く): 155527989

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 617, 1599, 1681, 1851, 2665, 3085, 5043, 7995, 8021, 8405, 9255, 21853, 24063, 25215, 25297, 40105, 65559, 75891, 109265, 120315, 126485, 327795, 328861, 379455, 986583, 1037177, 1644305, 3111531, 4932915, 5185885, 13483301, 15557655, 40449903, 67416505, 202249515]

約数ペア:

[(1, 202249515), (3, 67416505), (5, 40449903), (13, 15557655), (15, 13483301), (39, 5185885), (41, 4932915), (65, 3111531), (123, 1644305), (195, 1037177), (205, 986583), (533, 379455), (615, 328861), (617, 327795), (1599, 126485), (1681, 120315), (1851, 109265), (2665, 75891), (3085, 65559), (5043, 40105), (7995, 25297), (8021, 25215), (8405, 24063), (9255, 21853)]