25650051

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^3\times {\mathrm{41}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 41373696

約数和(自身を除く): 15723645

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 961, 1271, 2883, 3813, 6727, 8897, 20181, 26691, 29791, 39401, 89373, 118203, 208537, 275807, 625611, 827421, 1221431, 3664293, 8550017, 25650051]

約数ペア:

[(1, 25650051), (3, 8550017), (7, 3664293), (21, 1221431), (31, 827421), (41, 625611), (93, 275807), (123, 208537), (217, 118203), (287, 89373), (651, 39401), (861, 29791), (961, 26691), (1271, 20181), (2883, 8897), (3813, 6727)]