125513577

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4457}}^1$

素因数の和:4622

約数の個数: 32

約数和(自身を含む): 213984000

約数和(自身を除く): 88470423

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 3129, 4023, 4457, 9387, 13371, 28161, 31199, 40113, 93597, 120339, 280791, 664093, 842373, 1992279, 4648651, 5976837, 13945953, 17930511, 41837859, 125513577]

約数ペア:

[(1, 125513577), (3, 41837859), (7, 17930511), (9, 13945953), (21, 5976837), (27, 4648651), (63, 1992279), (149, 842373), (189, 664093), (447, 280791), (1043, 120339), (1341, 93597), (3129, 40113), (4023, 31199), (4457, 28161), (9387, 13371)]