73238925

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 125706240

約数和(自身を除く): 52467315

約数列:

[1, 3, 5, 15, 25, 47, 75, 79, 141, 235, 237, 263, 395, 705, 789, 1175, 1185, 1315, 1975, 3525, 3713, 3945, 5925, 6575, 11139, 12361, 18565, 19725, 20777, 37083, 55695, 61805, 62331, 92825, 103885, 185415, 278475, 309025, 311655, 519425, 927075, 976519, 1558275, 2929557, 4882595, 14647785, 24412975, 73238925]

約数ペア:

[(1, 73238925), (3, 24412975), (5, 14647785), (15, 4882595), (25, 2929557), (47, 1558275), (75, 976519), (79, 927075), (141, 519425), (235, 311655), (237, 309025), (263, 278475), (395, 185415), (705, 103885), (789, 92825), (1175, 62331), (1185, 61805), (1315, 55695), (1975, 37083), (3525, 20777), (3713, 19725), (3945, 18565), (5925, 12361), (6575, 11139)]