69871275

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6089}}^1$

素因数の和:6125

約数の個数: 48

約数和(自身を含む): 135928800

約数和(自身を除く): 66057525

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 6089, 11475, 18267, 30445, 54801, 91335, 103513, 152225, 164403, 274005, 310539, 456675, 517565, 822015, 931617, 1370025, 1552695, 2587825, 2794851, 4110075, 4658085, 7763475, 13974255, 23290425, 69871275]

約数ペア:

[(1, 69871275), (3, 23290425), (5, 13974255), (9, 7763475), (15, 4658085), (17, 4110075), (25, 2794851), (27, 2587825), (45, 1552695), (51, 1370025), (75, 931617), (85, 822015), (135, 517565), (153, 456675), (225, 310539), (255, 274005), (425, 164403), (459, 152225), (675, 103513), (765, 91335), (1275, 54801), (2295, 30445), (3825, 18267), (6089, 11475)]