2247274815

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 3828211200

約数和(自身を除く): 1580936385

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 317, 379, 435, 645, 951, 1137, 1247, 1585, 1895, 3741, 4755, 5685, 6235, 9193, 10991, 13631, 16297, 18705, 27579, 32973, 40893, 45965, 48891, 54955, 68155, 81485, 120143, 137895, 164865, 204465, 244455, 360429, 395299, 472613, 600715, 1185897, 1417839, 1802145, 1976495, 2363065, 3484147, 5166149, 5929485, 7089195, 10452441, 15498447, 17420735, 25830745, 52262205, 77492235, 149818321, 449454963, 749091605, 2247274815]

約数ペア:

[(1, 2247274815), (3, 749091605), (5, 449454963), (15, 149818321), (29, 77492235), (43, 52262205), (87, 25830745), (129, 17420735), (145, 15498447), (215, 10452441), (317, 7089195), (379, 5929485), (435, 5166149), (645, 3484147), (951, 2363065), (1137, 1976495), (1247, 1802145), (1585, 1417839), (1895, 1185897), (3741, 600715), (4755, 472613), (5685, 395299), (6235, 360429), (9193, 244455), (10991, 204465), (13631, 164865), (16297, 137895), (18705, 120143), (27579, 81485), (32973, 68155), (40893, 54955), (45965, 48891)]