201236775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2713}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 355382016

約数和(自身を除く): 154145241

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 115, 129, 215, 345, 575, 645, 989, 1075, 1725, 2713, 2967, 3225, 4945, 8139, 13565, 14835, 24725, 40695, 62399, 67825, 74175, 116659, 187197, 203475, 311995, 349977, 583295, 935985, 1559975, 1749885, 2683157, 2916475, 4679925, 8049471, 8749425, 13415785, 40247355, 67078925, 201236775]

約数ペア:

[(1, 201236775), (3, 67078925), (5, 40247355), (15, 13415785), (23, 8749425), (25, 8049471), (43, 4679925), (69, 2916475), (75, 2683157), (115, 1749885), (129, 1559975), (215, 935985), (345, 583295), (575, 349977), (645, 311995), (989, 203475), (1075, 187197), (1725, 116659), (2713, 74175), (2967, 67825), (3225, 62399), (4945, 40695), (8139, 24725), (13565, 14835)]