54030015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4904

約数の個数: 48

約数和(自身を含む): 106186080

約数和(自身を除く): 52156065

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 4861, 11115, 14583, 24305, 43749, 63193, 72915, 92359, 189579, 218745, 277077, 315965, 461795, 568737, 831231, 947895, 1200667, 1385385, 2843685, 3602001, 4156155, 6003335, 10806003, 18010005, 54030015]

約数ペア:

[(1, 54030015), (3, 18010005), (5, 10806003), (9, 6003335), (13, 4156155), (15, 3602001), (19, 2843685), (39, 1385385), (45, 1200667), (57, 947895), (65, 831231), (95, 568737), (117, 461795), (171, 315965), (195, 277077), (247, 218745), (285, 189579), (585, 92359), (741, 72915), (855, 63193), (1235, 43749), (2223, 24305), (3705, 14583), (4861, 11115)]