628298325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{593}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 1197867528

約数和(自身を除く): 569569203

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 277, 425, 593, 765, 831, 1275, 1385, 1779, 2493, 2965, 3825, 4155, 4709, 5337, 6925, 8895, 10081, 12465, 14127, 14825, 20775, 23545, 26685, 30243, 42381, 44475, 50405, 62325, 70635, 90729, 117725, 133425, 151215, 164261, 211905, 252025, 353175, 453645, 492783, 756075, 821305, 1059525, 1478349, 2268225, 2463915, 2792437, 4106525, 7391745, 8377311, 12319575, 13962185, 25131933, 36958725, 41886555, 69810925, 125659665, 209432775, 628298325]

約数ペア:

[(1, 628298325), (3, 209432775), (5, 125659665), (9, 69810925), (15, 41886555), (17, 36958725), (25, 25131933), (45, 13962185), (51, 12319575), (75, 8377311), (85, 7391745), (153, 4106525), (225, 2792437), (255, 2463915), (277, 2268225), (425, 1478349), (593, 1059525), (765, 821305), (831, 756075), (1275, 492783), (1385, 453645), (1779, 353175), (2493, 252025), (2965, 211905), (3825, 164261), (4155, 151215), (4709, 133425), (5337, 117725), (6925, 90729), (8895, 70635), (10081, 62325), (12465, 50405), (14127, 44475), (14825, 42381), (20775, 30243), (23545, 26685)]