153424145

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 235405440

約数和(自身を除く): 81981295

約数列:

[1, 5, 7, 19, 23, 35, 49, 95, 115, 133, 161, 245, 437, 665, 805, 931, 1127, 1433, 2185, 3059, 4655, 5635, 7165, 10031, 15295, 21413, 27227, 32959, 50155, 70217, 107065, 136135, 164795, 190589, 230713, 351085, 626221, 952945, 1153565, 1334123, 1614991, 3131105, 4383547, 6670615, 8074955, 21917735, 30684829, 153424145]

約数ペア:

[(1, 153424145), (5, 30684829), (7, 21917735), (19, 8074955), (23, 6670615), (35, 4383547), (49, 3131105), (95, 1614991), (115, 1334123), (133, 1153565), (161, 952945), (245, 626221), (437, 351085), (665, 230713), (805, 190589), (931, 164795), (1127, 136135), (1433, 107065), (2185, 70217), (3059, 50155), (4655, 32959), (5635, 27227), (7165, 21413), (10031, 15295)]