1247996905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 1591591680

約数和(自身を除く): 343594775

約数列:

[1, 5, 23, 101, 115, 139, 505, 695, 773, 2323, 3197, 3865, 11615, 14039, 15985, 17779, 70195, 78073, 88895, 107447, 322897, 390365, 537235, 1614485, 1795679, 2471281, 8978395, 10852147, 12356405, 54260735, 249599381, 1247996905]

約数ペア:

[(1, 1247996905), (5, 249599381), (23, 54260735), (101, 12356405), (115, 10852147), (139, 8978395), (505, 2471281), (695, 1795679), (773, 1614485), (2323, 537235), (3197, 390365), (3865, 322897), (11615, 107447), (14039, 88895), (15985, 78073), (17779, 70195)]