244501225

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:874

約数の個数: 36

約数和(自身を含む): 329973424

約数和(自身を除く): 85472199

約数列:

[1, 5, 17, 25, 43, 85, 215, 289, 425, 731, 787, 1075, 1445, 3655, 3935, 7225, 12427, 13379, 18275, 19675, 33841, 62135, 66895, 169205, 227443, 310675, 334475, 575297, 846025, 1137215, 2876485, 5686075, 9780049, 14382425, 48900245, 244501225]

約数ペア:

[(1, 244501225), (5, 48900245), (17, 14382425), (25, 9780049), (43, 5686075), (85, 2876485), (215, 1137215), (289, 846025), (425, 575297), (731, 334475), (787, 310675), (1075, 227443), (1445, 169205), (3655, 66895), (3935, 62135), (7225, 33841), (12427, 19675), (13379, 18275)]