61473195

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{9293}}^1$

素因数の和:9321

約数の個数: 48

約数和(自身を含む): 127141920

約数和(自身を除く): 65668725

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 9293, 27879, 46465, 65051, 83637, 139395, 195153, 250911, 325255, 418185, 455357, 585459, 975765, 1254555, 1366071, 1756377, 2276785, 2927295, 4098213, 6830355, 8781885, 12294639, 20491065, 61473195]

約数ペア:

[(1, 61473195), (3, 20491065), (5, 12294639), (7, 8781885), (9, 6830355), (15, 4098213), (21, 2927295), (27, 2276785), (35, 1756377), (45, 1366071), (49, 1254555), (63, 975765), (105, 585459), (135, 455357), (147, 418185), (189, 325255), (245, 250911), (315, 195153), (441, 139395), (735, 83637), (945, 65051), (1323, 46465), (2205, 27879), (6615, 9293)]