2874957.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 31243968

約数和(自身を除く): 13457433

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 1721, 2067, 3445, 5163, 8605, 10335, 22373, 25815, 67119, 91213, 111865, 273639, 335595, 456065, 1185769, 1368195, 3557307, 5928845, 17786535]

約数ペア:

[(1, 17786535), (3, 5928845), (5, 3557307), (13, 1368195), (15, 1185769), (39, 456065), (53, 335595), (65, 273639), (159, 111865), (195, 91213), (265, 67119), (689, 25815), (795, 22373), (1721, 10335), (2067, 8605), (3445, 5163)]