66479805

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 136581120

約数和(自身を除く): 70101315

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 103, 105, 135, 189, 309, 315, 515, 683, 721, 927, 945, 1545, 2049, 2163, 2781, 3415, 3605, 4635, 4781, 6147, 6489, 10245, 10815, 13905, 14343, 18441, 19467, 23905, 30735, 32445, 43029, 70349, 71715, 92205, 97335, 129087, 211047, 215145, 351745, 492443, 633141, 645435, 1055235, 1477329, 1899423, 2462215, 3165705, 4431987, 7386645, 9497115, 13295961, 22159935, 66479805]

約数ペア:

[(1, 66479805), (3, 22159935), (5, 13295961), (7, 9497115), (9, 7386645), (15, 4431987), (21, 3165705), (27, 2462215), (35, 1899423), (45, 1477329), (63, 1055235), (103, 645435), (105, 633141), (135, 492443), (189, 351745), (309, 215145), (315, 211047), (515, 129087), (683, 97335), (721, 92205), (927, 71715), (945, 70349), (1545, 43029), (2049, 32445), (2163, 30735), (2781, 23905), (3415, 19467), (3605, 18441), (4635, 14343), (4781, 13905), (6147, 10815), (6489, 10245)]