64853685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1879}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 123177600

約数和(自身を除く): 58323915

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 177, 195, 295, 531, 585, 767, 885, 1879, 2301, 2655, 3835, 5637, 6903, 9395, 11505, 16911, 24427, 28185, 34515, 73281, 84555, 110861, 122135, 219843, 332583, 366405, 554305, 997749, 1099215, 1441193, 1662915, 4323579, 4988745, 7205965, 12970737, 21617895, 64853685]

約数ペア:

[(1, 64853685), (3, 21617895), (5, 12970737), (9, 7205965), (13, 4988745), (15, 4323579), (39, 1662915), (45, 1441193), (59, 1099215), (65, 997749), (117, 554305), (177, 366405), (195, 332583), (295, 219843), (531, 122135), (585, 110861), (767, 84555), (885, 73281), (1879, 34515), (2301, 28185), (2655, 24427), (3835, 16911), (5637, 11505), (6903, 9395)]