49080325

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 75888000

約数和(自身を除く): 26807675

約数列:

[1, 5, 7, 19, 25, 29, 35, 95, 133, 145, 175, 203, 475, 509, 551, 665, 725, 1015, 2545, 2755, 3325, 3563, 3857, 5075, 9671, 12725, 13775, 14761, 17815, 19285, 48355, 67697, 73805, 89075, 96425, 103327, 241775, 280459, 338485, 369025, 516635, 1402295, 1692425, 1963213, 2583175, 7011475, 9816065, 49080325]

約数ペア:

[(1, 49080325), (5, 9816065), (7, 7011475), (19, 2583175), (25, 1963213), (29, 1692425), (35, 1402295), (95, 516635), (133, 369025), (145, 338485), (175, 280459), (203, 241775), (475, 103327), (509, 96425), (551, 89075), (665, 73805), (725, 67697), (1015, 48355), (2545, 19285), (2755, 17815), (3325, 14761), (3563, 13775), (3857, 12725), (5075, 9671)]