18453015

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 39587328

約数和(自身を除く): 21134313

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 207, 283, 315, 345, 405, 483, 567, 621, 805, 849, 945, 1035, 1415, 1449, 1863, 1981, 2415, 2547, 2835, 3105, 4245, 4347, 5943, 6509, 7245, 7641, 9315, 9905, 12735, 13041, 17829, 19527, 21735, 22923, 29715, 32545, 38205, 45563, 53487, 58581, 65205, 89145, 97635, 114615, 136689, 160461, 175743, 227815, 267435, 292905, 410067, 527229, 683445, 802305, 878715, 1230201, 2050335, 2636145, 3690603, 6151005, 18453015]

約数ペア:

[(1, 18453015), (3, 6151005), (5, 3690603), (7, 2636145), (9, 2050335), (15, 1230201), (21, 878715), (23, 802305), (27, 683445), (35, 527229), (45, 410067), (63, 292905), (69, 267435), (81, 227815), (105, 175743), (115, 160461), (135, 136689), (161, 114615), (189, 97635), (207, 89145), (283, 65205), (315, 58581), (345, 53487), (405, 45563), (483, 38205), (567, 32545), (621, 29715), (805, 22923), (849, 21735), (945, 19527), (1035, 17829), (1415, 13041), (1449, 12735), (1863, 9905), (1981, 9315), (2415, 7641), (2547, 7245), (2835, 6509), (3105, 5943), (4245, 4347)]