52073775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 105843920

約数和(自身を除く): 53770145

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 247, 285, 325, 475, 585, 741, 855, 937, 975, 1235, 1425, 2223, 2811, 2925, 3705, 4275, 4685, 6175, 8433, 11115, 12181, 14055, 17803, 18525, 23425, 36543, 42165, 53409, 55575, 60905, 70275, 89015, 109629, 160227, 182715, 210825, 231439, 267045, 304525, 445075, 548145, 694317, 801135, 913575, 1157195, 1335225, 2082951, 2740725, 3471585, 4005675, 5785975, 10414755, 17357925, 52073775]

約数ペア:

[(1, 52073775), (3, 17357925), (5, 10414755), (9, 5785975), (13, 4005675), (15, 3471585), (19, 2740725), (25, 2082951), (39, 1335225), (45, 1157195), (57, 913575), (65, 801135), (75, 694317), (95, 548145), (117, 445075), (171, 304525), (195, 267045), (225, 231439), (247, 210825), (285, 182715), (325, 160227), (475, 109629), (585, 89015), (741, 70275), (855, 60905), (937, 55575), (975, 53409), (1235, 42165), (1425, 36543), (2223, 23425), (2811, 18525), (2925, 17803), (3705, 14055), (4275, 12181), (4685, 11115), (6175, 8433)]