2015405496573

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1\times {\mathrm{883}}^1\times {\mathrm{1259}}^1$

素因数の和:2942

約数の個数: 64

約数和(自身を含む): 3105207705600

約数和(自身を除く): 1089802209027

約数列:

[1, 3, 7, 21, 131, 393, 659, 883, 917, 1259, 1977, 2649, 2751, 3777, 4613, 6181, 8813, 13839, 18543, 26439, 86329, 115673, 164929, 258987, 347019, 494787, 581897, 604303, 809711, 829681, 1111697, 1154503, 1745691, 1812909, 2429133, 2489043, 3335091, 3463509, 4073279, 5807767, 7781879, 12219837, 17423301, 23345637, 76228507, 108688211, 145632307, 228685521, 326064633, 436896921, 533599549, 732608323, 760817477, 1019426149, 1600798647, 2197824969, 2282452431, 3058278447, 5128258261, 15384774783, 95971690313, 287915070939, 671801832191, 2015405496573]

約数ペア:

[(1, 2015405496573), (3, 671801832191), (7, 287915070939), (21, 95971690313), (131, 15384774783), (393, 5128258261), (659, 3058278447), (883, 2282452431), (917, 2197824969), (1259, 1600798647), (1977, 1019426149), (2649, 760817477), (2751, 732608323), (3777, 533599549), (4613, 436896921), (6181, 326064633), (8813, 228685521), (13839, 145632307), (18543, 108688211), (26439, 76228507), (86329, 23345637), (115673, 17423301), (164929, 12219837), (258987, 7781879), (347019, 5807767), (494787, 4073279), (581897, 3463509), (604303, 3335091), (809711, 2489043), (829681, 2429133), (1111697, 1812909), (1154503, 1745691)]