2018443725

素因数分解:

$3^3\times 5^2\times {\mathrm{1583}}^1\times {\mathrm{1889}}^1$

素因数の和:3491

約数の個数: 48

約数和(自身を含む): 3712262400

約数和(自身を除く): 1693818675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1583, 1889, 4749, 5667, 7915, 9445, 14247, 17001, 23745, 28335, 39575, 42741, 47225, 51003, 71235, 85005, 118725, 141675, 213705, 255015, 356175, 425025, 1068525, 1275075, 2990287, 8970861, 14951435, 26912583, 44854305, 74757175, 80737749, 134562915, 224271525, 403688745, 672814575, 2018443725]

約数ペア:

[(1, 2018443725), (3, 672814575), (5, 403688745), (9, 224271525), (15, 134562915), (25, 80737749), (27, 74757175), (45, 44854305), (75, 26912583), (135, 14951435), (225, 8970861), (675, 2990287), (1583, 1275075), (1889, 1068525), (4749, 425025), (5667, 356175), (7915, 255015), (9445, 213705), (14247, 141675), (17001, 118725), (23745, 85005), (28335, 71235), (39575, 51003), (42741, 47225)]