12883923845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{254447}}^1$

素因数の和:254525

約数の個数: 32

約数和(自身を含む): 17953850880

約数和(自身を除く): 5069927035

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 779, 1235, 2665, 3895, 10127, 50635, 254447, 1272235, 3307811, 4834493, 10432327, 16539055, 24172465, 52161635, 62848409, 135620251, 198214213, 314242045, 678101255, 991071065, 2576784769, 12883923845]

約数ペア:

[(1, 12883923845), (5, 2576784769), (13, 991071065), (19, 678101255), (41, 314242045), (65, 198214213), (95, 135620251), (205, 62848409), (247, 52161635), (533, 24172465), (779, 16539055), (1235, 10432327), (2665, 4834493), (3895, 3307811), (10127, 1272235), (50635, 254447)]