49071715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 73903104

約数和(自身を除く): 24831389

約数列:

[1, 5, 7, 11, 35, 55, 77, 197, 385, 647, 985, 1379, 2167, 3235, 4529, 6895, 7117, 10835, 15169, 22645, 35585, 49819, 75845, 127459, 249095, 637295, 892213, 1402049, 4461065, 7010245, 9814343, 49071715]

約数ペア:

[(1, 49071715), (5, 9814343), (7, 7010245), (11, 4461065), (35, 1402049), (55, 892213), (77, 637295), (197, 249095), (385, 127459), (647, 75845), (985, 49819), (1379, 35585), (2167, 22645), (3235, 15169), (4529, 10835), (6895, 7117)]