53953445

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 84954240

約数和(自身を除く): 31000795

約数列:

[1, 5, 7, 13, 19, 35, 65, 79, 91, 95, 133, 247, 395, 455, 553, 665, 1027, 1235, 1501, 1729, 2765, 5135, 6241, 7189, 7505, 8645, 10507, 19513, 31205, 35945, 43687, 52535, 81133, 97565, 118579, 136591, 218435, 405665, 567931, 592895, 682955, 830053, 1541527, 2839655, 4150265, 7707635, 10790689, 53953445]

約数ペア:

[(1, 53953445), (5, 10790689), (7, 7707635), (13, 4150265), (19, 2839655), (35, 1541527), (65, 830053), (79, 682955), (91, 592895), (95, 567931), (133, 405665), (247, 218435), (395, 136591), (455, 118579), (553, 97565), (665, 81133), (1027, 52535), (1235, 43687), (1501, 35945), (1729, 31205), (2765, 19513), (5135, 10507), (6241, 8645), (7189, 7505)]