1986240015

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{8599}}^1$

素因数の和:8701

約数の個数: 64

約数和(自身を含む): 3715200000

約数和(自身を除く): 1728959985

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 59, 87, 135, 145, 177, 261, 295, 435, 531, 783, 885, 1305, 1593, 1711, 2655, 3915, 5133, 7965, 8555, 8599, 15399, 25665, 25797, 42995, 46197, 76995, 77391, 128985, 230985, 232173, 249371, 386955, 507341, 748113, 1160865, 1246855, 1522023, 2244339, 2536705, 3740565, 4566069, 6733017, 7610115, 11221695, 13698207, 14712889, 22830345, 33665085, 44138667, 68491035, 73564445, 132416001, 220693335, 397248003, 662080005, 1986240015]

約数ペア:

[(1, 1986240015), (3, 662080005), (5, 397248003), (9, 220693335), (15, 132416001), (27, 73564445), (29, 68491035), (45, 44138667), (59, 33665085), (87, 22830345), (135, 14712889), (145, 13698207), (177, 11221695), (261, 7610115), (295, 6733017), (435, 4566069), (531, 3740565), (783, 2536705), (885, 2244339), (1305, 1522023), (1593, 1246855), (1711, 1160865), (2655, 748113), (3915, 507341), (5133, 386955), (7965, 249371), (8555, 232173), (8599, 230985), (15399, 128985), (25665, 77391), (25797, 76995), (42995, 46197)]