18282285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 36581376

約数和(自身を除く): 18299091

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 457, 635, 889, 1143, 1371, 1905, 2285, 2667, 3199, 4113, 4445, 5715, 6855, 8001, 9597, 13335, 15995, 20565, 28791, 40005, 47985, 58039, 143955, 174117, 290195, 406273, 522351, 870585, 1218819, 2031365, 2611755, 3656457, 6094095, 18282285]

約数ペア:

[(1, 18282285), (3, 6094095), (5, 3656457), (7, 2611755), (9, 2031365), (15, 1218819), (21, 870585), (35, 522351), (45, 406273), (63, 290195), (105, 174117), (127, 143955), (315, 58039), (381, 47985), (457, 40005), (635, 28791), (889, 20565), (1143, 15995), (1371, 13335), (1905, 9597), (2285, 8001), (2667, 6855), (3199, 5715), (4113, 4445)]