49188165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 89456640

約数和(自身を除く): 40268475

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 79, 93, 103, 155, 195, 237, 309, 395, 403, 465, 515, 1027, 1185, 1209, 1339, 1545, 2015, 2449, 3081, 3193, 4017, 5135, 6045, 6695, 7347, 8137, 9579, 12245, 15405, 15965, 20085, 24411, 31837, 36735, 40685, 41509, 47895, 95511, 105781, 122055, 124527, 159185, 207545, 252247, 317343, 477555, 528905, 622635, 756741, 1261235, 1586715, 3279211, 3783705, 9837633, 16396055, 49188165]

約数ペア:

[(1, 49188165), (3, 16396055), (5, 9837633), (13, 3783705), (15, 3279211), (31, 1586715), (39, 1261235), (65, 756741), (79, 622635), (93, 528905), (103, 477555), (155, 317343), (195, 252247), (237, 207545), (309, 159185), (395, 124527), (403, 122055), (465, 105781), (515, 95511), (1027, 47895), (1185, 41509), (1209, 40685), (1339, 36735), (1545, 31837), (2015, 24411), (2449, 20085), (3081, 15965), (3193, 15405), (4017, 12245), (5135, 9579), (6045, 8137), (6695, 7347)]