73489725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19213}}^1$

素因数の和:19246

約数の個数: 36

約数和(自身を含む): 139378356

約数和(自身を除く): 65888631

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 19213, 57639, 96065, 172917, 288195, 326621, 480325, 864585, 979863, 1440975, 1633105, 2939589, 4322925, 4899315, 8165525, 14697945, 24496575, 73489725]

約数ペア:

[(1, 73489725), (3, 24496575), (5, 14697945), (9, 8165525), (15, 4899315), (17, 4322925), (25, 2939589), (45, 1633105), (51, 1440975), (75, 979863), (85, 864585), (153, 480325), (225, 326621), (255, 288195), (425, 172917), (765, 96065), (1275, 57639), (3825, 19213)]