75509325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 150883200

約数和(自身を除く): 75373875

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 153, 171, 225, 255, 285, 323, 425, 475, 765, 855, 969, 1039, 1275, 1425, 1615, 2907, 3117, 3825, 4275, 4845, 5195, 8075, 9351, 14535, 15585, 17663, 19741, 24225, 25975, 46755, 52989, 59223, 72675, 77925, 88315, 98705, 158967, 177669, 233775, 264945, 296115, 335597, 441575, 493525, 794835, 888345, 1006791, 1324725, 1480575, 1677985, 3020373, 3974175, 4441725, 5033955, 8389925, 15101865, 25169775, 75509325]

約数ペア:

[(1, 75509325), (3, 25169775), (5, 15101865), (9, 8389925), (15, 5033955), (17, 4441725), (19, 3974175), (25, 3020373), (45, 1677985), (51, 1480575), (57, 1324725), (75, 1006791), (85, 888345), (95, 794835), (153, 493525), (171, 441575), (225, 335597), (255, 296115), (285, 264945), (323, 233775), (425, 177669), (475, 158967), (765, 98705), (855, 88315), (969, 77925), (1039, 72675), (1275, 59223), (1425, 52989), (1615, 46755), (2907, 25975), (3117, 24225), (3825, 19741), (4275, 17663), (4845, 15585), (5195, 14535), (8075, 9351)]