2017446525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1877}}^1$

素因数の和:2191

約数の個数: 72

約数和(自身を含む): 3841689384

約数和(自身を除く): 1824242859

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 281, 425, 765, 843, 1275, 1405, 1877, 2529, 3825, 4215, 4777, 5631, 7025, 9385, 12645, 14331, 16893, 21075, 23885, 28155, 31909, 42993, 46925, 63225, 71655, 84465, 95727, 119425, 140775, 159545, 214965, 287181, 358275, 422325, 478635, 527437, 797725, 1074825, 1435905, 1582311, 2393175, 2637185, 4746933, 7179525, 7911555, 8966429, 13185925, 23734665, 26899287, 39557775, 44832145, 80697861, 118673325, 134496435, 224160725, 403489305, 672482175, 2017446525]

約数ペア:

[(1, 2017446525), (3, 672482175), (5, 403489305), (9, 224160725), (15, 134496435), (17, 118673325), (25, 80697861), (45, 44832145), (51, 39557775), (75, 26899287), (85, 23734665), (153, 13185925), (225, 8966429), (255, 7911555), (281, 7179525), (425, 4746933), (765, 2637185), (843, 2393175), (1275, 1582311), (1405, 1435905), (1877, 1074825), (2529, 797725), (3825, 527437), (4215, 478635), (4777, 422325), (5631, 358275), (7025, 287181), (9385, 214965), (12645, 159545), (14331, 140775), (16893, 119425), (21075, 95727), (23885, 84465), (28155, 71655), (31909, 63225), (42993, 46925)]