47489715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11597}}^1$

素因数の和:11628

約数の個数: 48

約数和(自身を含む): 101320128

約数和(自身を除く): 53830413

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 11597, 34791, 57985, 81179, 104373, 150761, 173955, 243537, 405895, 452283, 521865, 730611, 753805, 1055327, 1217685, 1356849, 2261415, 3165981, 3653055, 5276635, 6784245, 9497943, 15829905, 47489715]

約数ペア:

[(1, 47489715), (3, 15829905), (5, 9497943), (7, 6784245), (9, 5276635), (13, 3653055), (15, 3165981), (21, 2261415), (35, 1356849), (39, 1217685), (45, 1055327), (63, 753805), (65, 730611), (91, 521865), (105, 452283), (117, 405895), (195, 243537), (273, 173955), (315, 150761), (455, 104373), (585, 81179), (819, 57985), (1365, 34791), (4095, 11597)]