82688355

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 148152576

約数和(自身を除く): 65464221

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 151, 215, 283, 387, 453, 645, 755, 849, 1359, 1415, 1935, 2265, 2547, 4245, 6493, 6795, 12169, 12735, 19479, 32465, 36507, 42733, 58437, 60845, 97395, 109521, 128199, 182535, 213665, 292185, 384597, 547605, 640995, 1837519, 1922985, 5512557, 9187595, 16537671, 27562785, 82688355]

約数ペア:

[(1, 82688355), (3, 27562785), (5, 16537671), (9, 9187595), (15, 5512557), (43, 1922985), (45, 1837519), (129, 640995), (151, 547605), (215, 384597), (283, 292185), (387, 213665), (453, 182535), (645, 128199), (755, 109521), (849, 97395), (1359, 60845), (1415, 58437), (1935, 42733), (2265, 36507), (2547, 32465), (4245, 19479), (6493, 12735), (6795, 12169)]