6872985

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{1039}}^1$

素因数の和:1067

約数の個数: 48

約数和(自身を含む): 14227200

約数和(自身を除く): 7354215

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1039, 1323, 2205, 3117, 5195, 6615, 7273, 9351, 15585, 21819, 28053, 36365, 46755, 50911, 65457, 109095, 140265, 152733, 196371, 254555, 327285, 458199, 763665, 981855, 1374597, 2290995, 6872985]

約数ペア:

[(1, 6872985), (3, 2290995), (5, 1374597), (7, 981855), (9, 763665), (15, 458199), (21, 327285), (27, 254555), (35, 196371), (45, 152733), (49, 140265), (63, 109095), (105, 65457), (135, 50911), (147, 46755), (189, 36365), (245, 28053), (315, 21819), (441, 15585), (735, 9351), (945, 7273), (1039, 6615), (1323, 5195), (2205, 3117)]