52871475

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 91279872

約数和(自身を除く): 38408397

約数列:

[1, 3, 5, 15, 25, 47, 53, 75, 141, 159, 235, 265, 283, 705, 795, 849, 1175, 1325, 1415, 2491, 3525, 3975, 4245, 7075, 7473, 12455, 13301, 14999, 21225, 37365, 39903, 44997, 62275, 66505, 74995, 186825, 199515, 224985, 332525, 374975, 704953, 997575, 1124925, 2114859, 3524765, 10574295, 17623825, 52871475]

約数ペア:

[(1, 52871475), (3, 17623825), (5, 10574295), (15, 3524765), (25, 2114859), (47, 1124925), (53, 997575), (75, 704953), (141, 374975), (159, 332525), (235, 224985), (265, 199515), (283, 186825), (705, 74995), (795, 66505), (849, 62275), (1175, 44997), (1325, 39903), (1415, 37365), (2491, 21225), (3525, 14999), (3975, 13301), (4245, 12455), (7075, 7473)]