127735465

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 184338000

約数和(自身を除く): 56602535

約数列:

[1, 5, 11, 13, 55, 65, 109, 121, 143, 149, 545, 605, 715, 745, 1199, 1417, 1573, 1639, 1937, 5995, 7085, 7865, 8195, 9685, 13189, 15587, 16241, 18029, 21307, 65945, 77935, 81205, 90145, 106535, 171457, 178651, 211133, 234377, 857285, 893255, 1055665, 1171885, 1965161, 2322463, 9825805, 11612315, 25547093, 127735465]

約数ペア:

[(1, 127735465), (5, 25547093), (11, 11612315), (13, 9825805), (55, 2322463), (65, 1965161), (109, 1171885), (121, 1055665), (143, 893255), (149, 857285), (545, 234377), (605, 211133), (715, 178651), (745, 171457), (1199, 106535), (1417, 90145), (1573, 81205), (1639, 77935), (1937, 65945), (5995, 21307), (7085, 18029), (7865, 16241), (8195, 15587), (9685, 13189)]