13306440245

素因数分解:

$5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{241}}^1\times {\mathrm{1259}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 18770875200

約数和(自身を除く): 5464434955

約数列:

[1, 5, 7, 35, 49, 179, 241, 245, 895, 1205, 1253, 1259, 1687, 6265, 6295, 8435, 8771, 8813, 11809, 43139, 43855, 44065, 59045, 61691, 215695, 225361, 301973, 303419, 308455, 1126805, 1509865, 1517095, 1577527, 2113811, 2123933, 7887635, 10569055, 10619665, 11042689, 14867531, 54312001, 55213445, 74337655, 271560005, 380184007, 1900920035, 2661288049, 13306440245]

約数ペア:

[(1, 13306440245), (5, 2661288049), (7, 1900920035), (35, 380184007), (49, 271560005), (179, 74337655), (241, 55213445), (245, 54312001), (895, 14867531), (1205, 11042689), (1253, 10619665), (1259, 10569055), (1687, 7887635), (6265, 2123933), (6295, 2113811), (8435, 1577527), (8771, 1517095), (8813, 1509865), (11809, 1126805), (43139, 308455), (43855, 303419), (44065, 301973), (59045, 225361), (61691, 215695)]