202143325

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^2$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 265975164

約数和(自身を除く): 63831839

約数列:

[1, 5, 25, 41, 53, 61, 205, 265, 305, 1025, 1325, 1525, 2173, 2501, 3233, 3721, 10865, 12505, 16165, 18605, 54325, 62525, 80825, 93025, 132553, 152561, 197213, 662765, 762805, 986065, 3313825, 3814025, 4930325, 8085733, 40428665, 202143325]

約数ペア:

[(1, 202143325), (5, 40428665), (25, 8085733), (41, 4930325), (53, 3814025), (61, 3313825), (205, 986065), (265, 762805), (305, 662765), (1025, 197213), (1325, 152561), (1525, 132553), (2173, 93025), (2501, 80825), (3233, 62525), (3721, 54325), (10865, 18605), (12505, 16165)]