29065725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 59128160

約数和(自身を除く): 30062435

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, 523, 585, 741, 855, 975, 1235, 1425, 1569, 2223, 2615, 2925, 3705, 4275, 4707, 6175, 6799, 7845, 9937, 11115, 13075, 18525, 20397, 23535, 29811, 33995, 39225, 49685, 55575, 61191, 89433, 101985, 117675, 129181, 149055, 169975, 248425, 305955, 387543, 447165, 509925, 645905, 745275, 1162629, 1529775, 1937715, 2235825, 3229525, 5813145, 9688575, 29065725]

約数ペア:

[(1, 29065725), (3, 9688575), (5, 5813145), (9, 3229525), (13, 2235825), (15, 1937715), (19, 1529775), (25, 1162629), (39, 745275), (45, 645905), (57, 509925), (65, 447165), (75, 387543), (95, 305955), (117, 248425), (171, 169975), (195, 149055), (225, 129181), (247, 117675), (285, 101985), (325, 89433), (475, 61191), (523, 55575), (585, 49685), (741, 39225), (855, 33995), (975, 29811), (1235, 23535), (1425, 20397), (1569, 18525), (2223, 13075), (2615, 11115), (2925, 9937), (3705, 7845), (4275, 6799), (4707, 6175)]