204885435

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{1049}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 340200000

約数和(自身を除く): 135314565

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 449, 1049, 1347, 2245, 3147, 5245, 6735, 13021, 15735, 30421, 39063, 65105, 91263, 152105, 195315, 456315, 471001, 1413003, 2355005, 7065015, 13659029, 40977087, 68295145, 204885435]

約数ペア:

[(1, 204885435), (3, 68295145), (5, 40977087), (15, 13659029), (29, 7065015), (87, 2355005), (145, 1413003), (435, 471001), (449, 456315), (1049, 195315), (1347, 152105), (2245, 91263), (3147, 65105), (5245, 39063), (6735, 30421), (13021, 15735)]