66156615

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 139700160

約数和(自身を除く): 73543545

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 73, 105, 135, 137, 147, 189, 219, 245, 315, 365, 411, 441, 511, 657, 685, 735, 945, 959, 1095, 1233, 1323, 1533, 1971, 2055, 2205, 2555, 2877, 3285, 3577, 3699, 4599, 4795, 6165, 6615, 6713, 7665, 8631, 9855, 10001, 10731, 13797, 14385, 17885, 18495, 20139, 22995, 25893, 30003, 32193, 33565, 43155, 50005, 53655, 60417, 68985, 70007, 90009, 96579, 100695, 129465, 150015, 160965, 181251, 210021, 270027, 302085, 350035, 450045, 482895, 490049, 630063, 906255, 1050105, 1350135, 1470147, 1890189, 2450245, 3150315, 4410441, 7350735, 9450945, 13231323, 22052205, 66156615]

約数ペア:

[(1, 66156615), (3, 22052205), (5, 13231323), (7, 9450945), (9, 7350735), (15, 4410441), (21, 3150315), (27, 2450245), (35, 1890189), (45, 1470147), (49, 1350135), (63, 1050105), (73, 906255), (105, 630063), (135, 490049), (137, 482895), (147, 450045), (189, 350035), (219, 302085), (245, 270027), (315, 210021), (365, 181251), (411, 160965), (441, 150015), (511, 129465), (657, 100695), (685, 96579), (735, 90009), (945, 70007), (959, 68985), (1095, 60417), (1233, 53655), (1323, 50005), (1533, 43155), (1971, 33565), (2055, 32193), (2205, 30003), (2555, 25893), (2877, 22995), (3285, 20139), (3577, 18495), (3699, 17885), (4599, 14385), (4795, 13797), (6165, 10731), (6615, 10001), (6713, 9855), (7665, 8631)]