54281475

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 107136000

約数和(自身を除く): 52854525

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 47, 59, 75, 87, 135, 141, 145, 177, 225, 235, 261, 295, 423, 435, 531, 675, 705, 725, 783, 885, 1175, 1269, 1305, 1363, 1475, 1593, 1711, 2115, 2175, 2655, 2773, 3525, 3915, 4089, 4425, 5133, 6345, 6525, 6815, 7965, 8319, 8555, 10575, 12267, 13275, 13865, 15399, 19575, 20445, 24957, 25665, 31725, 34075, 36801, 39825, 41595, 42775, 46197, 61335, 69325, 74871, 76995, 80417, 102225, 124785, 128325, 184005, 207975, 230985, 241251, 306675, 374355, 384975, 402085, 623925, 723753, 920025, 1154925, 1206255, 1871775, 2010425, 2171259, 3618765, 6031275, 10856295, 18093825, 54281475]

約数ペア:

[(1, 54281475), (3, 18093825), (5, 10856295), (9, 6031275), (15, 3618765), (25, 2171259), (27, 2010425), (29, 1871775), (45, 1206255), (47, 1154925), (59, 920025), (75, 723753), (87, 623925), (135, 402085), (141, 384975), (145, 374355), (177, 306675), (225, 241251), (235, 230985), (261, 207975), (295, 184005), (423, 128325), (435, 124785), (531, 102225), (675, 80417), (705, 76995), (725, 74871), (783, 69325), (885, 61335), (1175, 46197), (1269, 42775), (1305, 41595), (1363, 39825), (1475, 36801), (1593, 34075), (1711, 31725), (2115, 25665), (2175, 24957), (2655, 20445), (2773, 19575), (3525, 15399), (3915, 13865), (4089, 13275), (4425, 12267), (5133, 10575), (6345, 8555), (6525, 8319), (6815, 7965)]