68362875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{8681}}^1$

素因数の和:8709

約数の個数: 48

約数和(自身を含む): 140856768

約数和(自身を除く): 72493893

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 7875, 8681, 26043, 43405, 60767, 78129, 130215, 182301, 217025, 303835, 390645, 546903, 651075, 911505, 1085125, 1519175, 1953225, 2734515, 3255375, 4557525, 7595875, 9766125, 13672575, 22787625, 68362875]

約数ペア:

[(1, 68362875), (3, 22787625), (5, 13672575), (7, 9766125), (9, 7595875), (15, 4557525), (21, 3255375), (25, 2734515), (35, 1953225), (45, 1519175), (63, 1085125), (75, 911505), (105, 651075), (125, 546903), (175, 390645), (225, 303835), (315, 217025), (375, 182301), (525, 130215), (875, 78129), (1125, 60767), (1575, 43405), (2625, 26043), (7875, 8681)]