78858345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 130470912

約数和(自身を除く): 51612567

約数列:

[1, 3, 5, 15, 43, 103, 129, 215, 309, 515, 645, 1187, 1545, 3561, 4429, 5935, 13287, 17805, 22145, 51041, 66435, 122261, 153123, 255205, 366783, 611305, 765615, 1833915, 5257223, 15771669, 26286115, 78858345]

約数ペア:

[(1, 78858345), (3, 26286115), (5, 15771669), (15, 5257223), (43, 1833915), (103, 765615), (129, 611305), (215, 366783), (309, 255205), (515, 153123), (645, 122261), (1187, 66435), (1545, 51041), (3561, 22145), (4429, 17805), (5935, 13287)]