28774641445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1\times {\mathrm{6529}}^1$

素因数の和:7125

約数の個数: 32

約数和(自身を含む): 37947553920

約数和(自身を除く): 9172912475

約数列:

[1, 5, 11, 55, 227, 353, 1135, 1765, 2497, 3883, 6529, 12485, 19415, 32645, 71819, 80131, 359095, 400655, 881441, 1482083, 2304737, 4407205, 7410415, 11523685, 16302913, 25352107, 81514565, 126760535, 523175299, 2615876495, 5754928289, 28774641445]

約数ペア:

[(1, 28774641445), (5, 5754928289), (11, 2615876495), (55, 523175299), (227, 126760535), (353, 81514565), (1135, 25352107), (1765, 16302913), (2497, 11523685), (3883, 7410415), (6529, 4407205), (12485, 2304737), (19415, 1482083), (32645, 881441), (71819, 400655), (80131, 359095)]