47646495

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1641

約数の個数: 64

約数和(自身を含む): 96647040

約数和(自身を除く): 49000545

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1597, 1755, 1989, 2295, 3315, 4791, 5967, 7985, 9945, 14373, 20761, 23955, 27149, 29835, 43119, 62283, 71865, 81447, 103805, 135745, 186849, 215595, 244341, 311415, 352937, 407235, 560547, 733023, 934245, 1058811, 1221705, 1764685, 2802735, 3176433, 3665115, 5294055, 9529299, 15882165, 47646495]

約数ペア:

[(1, 47646495), (3, 15882165), (5, 9529299), (9, 5294055), (13, 3665115), (15, 3176433), (17, 2802735), (27, 1764685), (39, 1221705), (45, 1058811), (51, 934245), (65, 733023), (85, 560547), (117, 407235), (135, 352937), (153, 311415), (195, 244341), (221, 215595), (255, 186849), (351, 135745), (459, 103805), (585, 81447), (663, 71865), (765, 62283), (1105, 43119), (1597, 29835), (1755, 27149), (1989, 23955), (2295, 20761), (3315, 14373), (4791, 9945), (5967, 7985)]