9827415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 18633888

約数和(自身を除く): 8806473

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 107, 117, 157, 195, 321, 471, 535, 585, 785, 963, 1391, 1413, 1605, 2041, 2355, 4173, 4815, 6123, 6955, 7065, 10205, 12519, 16799, 18369, 20865, 30615, 50397, 62595, 83995, 91845, 151191, 218387, 251985, 655161, 755955, 1091935, 1965483, 3275805, 9827415]

約数ペア:

[(1, 9827415), (3, 3275805), (5, 1965483), (9, 1091935), (13, 755955), (15, 655161), (39, 251985), (45, 218387), (65, 151191), (107, 91845), (117, 83995), (157, 62595), (195, 50397), (321, 30615), (471, 20865), (535, 18369), (585, 16799), (785, 12519), (963, 10205), (1391, 7065), (1413, 6955), (1605, 6123), (2041, 4815), (2355, 4173)]