152502455

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^2$

素因数の和:400

約数の個数: 36

約数和(自身を含む): 225330120

約数和(自身を除く): 72827665

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 181, 245, 665, 905, 931, 1267, 3439, 4655, 6335, 8869, 17195, 24073, 32761, 44345, 120365, 163805, 168511, 229327, 622459, 842555, 1146635, 1605289, 3112295, 4357213, 8026445, 21786065, 30500491, 152502455]

約数ペア:

[(1, 152502455), (5, 30500491), (7, 21786065), (19, 8026445), (35, 4357213), (49, 3112295), (95, 1605289), (133, 1146635), (181, 842555), (245, 622459), (665, 229327), (905, 168511), (931, 163805), (1267, 120365), (3439, 44345), (4655, 32761), (6335, 24073), (8869, 17195)]