13923045

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 25608960

約数和(自身を除く): 11685915

約数列:

[1, 3, 5, 9, 15, 29, 45, 47, 87, 141, 145, 227, 235, 261, 423, 435, 681, 705, 1135, 1305, 1363, 2043, 2115, 3405, 4089, 6583, 6815, 10215, 10669, 12267, 19749, 20445, 32007, 32915, 53345, 59247, 61335, 96021, 98745, 160035, 296235, 309401, 480105, 928203, 1547005, 2784609, 4641015, 13923045]

約数ペア:

[(1, 13923045), (3, 4641015), (5, 2784609), (9, 1547005), (15, 928203), (29, 480105), (45, 309401), (47, 296235), (87, 160035), (141, 98745), (145, 96021), (227, 61335), (235, 59247), (261, 53345), (423, 32915), (435, 32007), (681, 20445), (705, 19749), (1135, 12267), (1305, 10669), (1363, 10215), (2043, 6815), (2115, 6583), (3405, 4089)]