2793525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 5606784

約数和(自身を除く): 2813259

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 313, 357, 425, 525, 595, 939, 1275, 1565, 1785, 2191, 2975, 4695, 5321, 6573, 7825, 8925, 10955, 15963, 23475, 26605, 32865, 37247, 54775, 79815, 111741, 133025, 164325, 186235, 399075, 558705, 931175, 2793525]

約数ペア:

[(1, 2793525), (3, 931175), (5, 558705), (7, 399075), (15, 186235), (17, 164325), (21, 133025), (25, 111741), (35, 79815), (51, 54775), (75, 37247), (85, 32865), (105, 26605), (119, 23475), (175, 15963), (255, 10955), (313, 8925), (357, 7825), (425, 6573), (525, 5321), (595, 4695), (939, 2975), (1275, 2191), (1565, 1785)]