828307575

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{216551}}^1$

素因数の和:216584

約数の個数: 36

約数和(自身を含む): 1570868208

約数和(自身を除く): 742560633

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 216551, 649653, 1082755, 1948959, 3248265, 3681367, 5413775, 9744795, 11044101, 16241325, 18406835, 33132303, 48723975, 55220505, 92034175, 165661515, 276102525, 828307575]

約数ペア:

[(1, 828307575), (3, 276102525), (5, 165661515), (9, 92034175), (15, 55220505), (17, 48723975), (25, 33132303), (45, 18406835), (51, 16241325), (75, 11044101), (85, 9744795), (153, 5413775), (225, 3681367), (255, 3248265), (425, 1948959), (765, 1082755), (1275, 649653), (3825, 216551)]