47878065

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 87429888

約数和(自身を除く): 39551823

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 167, 207, 277, 345, 501, 831, 835, 1035, 1385, 1503, 2493, 2505, 3841, 4155, 6371, 7515, 11523, 12465, 19113, 19205, 31855, 34569, 46259, 57339, 57615, 95565, 138777, 172845, 231295, 286695, 416331, 693885, 1063957, 2081655, 3191871, 5319785, 9575613, 15959355, 47878065]

約数ペア:

[(1, 47878065), (3, 15959355), (5, 9575613), (9, 5319785), (15, 3191871), (23, 2081655), (45, 1063957), (69, 693885), (115, 416331), (167, 286695), (207, 231295), (277, 172845), (345, 138777), (501, 95565), (831, 57615), (835, 57339), (1035, 46259), (1385, 34569), (1503, 31855), (2493, 19205), (2505, 19113), (3841, 12465), (4155, 11523), (6371, 7515)]